Solve 5x + 8 < 3(x + 2)

 $\left(x^6\right)\left(x^5\right)$  

Simplify

The area of the circle shown below is 100π. What is the diameter (D) of the circle?

There were 56 females and 84 males present at the high school pep rally. Find the ratio of males to the total number of people present. Express as a simplified ratio.

If a = −4, and b = 3, what is |a − b|?

What is the probability of selecting a male from a group of 4 males and 8 females?

In Pleasure Ridge Park High School, 46% of students are female. If the total number of students is 1250, then how many male students are attending this high school?

Which of the following is equivalent to (7x + 3y)(8x + 5y)?

A manufacturer makes 15,000 items a year. The company randomly selects 300 of the item to sample for inspection. The company discovers that there are 5 faulty items in the sample. Based on the sample, how many of the 15,000 total items are likely to be faulty?

Tina earns $9.25 an hour and worked 40 hours. Sue earns $18.50 an hour. How many hours would Sue need to work to equal Tina’s earnings over 40 hours?

Jessica is taking a vacation to Texas. She travels 70 miles per hour for 2 hours, and 63 miles per hour for 5 hours. Over the 7 hour time period what was Jenny’s average speed?

Amber needs to calculate her monthly water bill. Her family used 18,950 gallons at a rate of $1.10 per hundred gallons. There is also a monthly account fee of $5.93 per household. What is her total bill?

 $10x+2=7\ what\ is\ 2x$  

Tina purchased a box of tiles to cover her kitchen floor. Each tile has an area of 1 square foot. 100 tiles came in the box. Tina used all the tiles for the job. How many square feet (sq ft) is Tina’s floor?

Sandra, Tina’s 6-year-old daughter, begs Tina to paint her entire room pink (but not the floor!). The paint department at the hardware store wants to know the total area of the walls and the ceiling so that they can sell Tina the right amount of paint. Sandra's room has two walls that are 10 feet long by 8 feet wide, and two walls that are 12 feet long by 8 feet wide. The ceiling is 12 feet long by 10 feet wide. How many square feet will Tina be painting pink?

At a local gym, 80% of the members are men and 20% of the members are women. The average age of the women is 30 and the average age of the men is 40. What is the average age of all the members?

Calculate the value of x for the right triangle shown below.

What is the slope of the line that passes through points (0,5) and (7,0) on the coordinate plane?

Lynn wants to buy as many bags of mulch as possible with his $305, and he would like them to be delivered to his house. The cost is $7.50 per bag and there is a $35.75 delivery charge. The mulch is only sold in full bags. How many bags can Lynn buy?

Two points are plotted on a number line: −11.2 and 3.3. What is the distance between these two points?

15.05 ÷ 5 =

Find the greatest common factor of 33 and 44.

77 × 1.7 =

 $\frac{12x}{5+x}$  

Find the value for x that makes this fraction undefined.

13.02 ÷ 2.1 =

Find the greatest common factor of 16, 27, and 20.

 $\sqrt{6^2+8^2}$  

What is the value of this numerical expression?

Arrange the fractions in order from least to greatest.

Polygons are defined by the number of their sides and the sum, or total, of their angles. A triangle has three sides. What is the total number of degrees in a triangle?

How many degrees are each of the angles in a "Stop" sign?

Hint: The sum of the angles of an octagon is 1080 degrees.