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- 1. Multiple Choice
Lin got a $50 gift card to an online music store. She uses the gift card to buy an album for $9.99. She also wants to use the gift card to buy some songs. Each song costs $1.29.
Which of these inequalities describes this situation, where n
is the number of songs Lin wants to buy?
9.99+1.29n≥50
9.99+1.29n≤50
9.99−1.29n≥50
9.99−1.29n≤50
- 2. Multiple Choice
Which number line shows all the values of x that makes the inequality true?
a
b
c
d
- 3. Multiple Choice
Select all expressions that are equivalent to 6x+1−(3x−1)
6x+1−3x−1
6x+-3x+1+1
3x+2
6x−3x+1−1
6x+1+-3x−-1
- 4. Multiple Choice
The answer to this inequality 5 − 2t < -4 is t > 9/2
Why does the inequality change from the less than symbol to the greater than symbol.
I will divide by a negative 2.
I will multiply by a negative 2.
I will add negative 2.
I don't know; I am negative.
- 5. Multiple Choice-6k + 7k=k-k12k-12k
- 6. Multiple Choicen -10 +9n -3=-39n-3n10n -13
- 7. Multiple ChoiceSimplify the following expression:
19 - ( 3 - 5b)16 + 5b21 + 5b16 - 5b21 - 5b - 8. Multiple ChoiceSimplify: -2(y - 4) + 5y-7y + 83y + 83y - 8-7y - 8
- 9. Multiple ChoiceFactor: 5x - 355(x + 7)(x - 7)5(x - 7)(x + 7)
- 10. Multiple ChoiceSimplify the expression:
6 + 2(7x - 3)12 + 7x14x14x + 39 + 7x - 11. Multiple Choice
If y=10,find the value of 3+y =
13
-13
- 12. Multiple ChoiceThe goal of solving two-step equations is to:francineFind the coefficientFind the value of the variable
- 13. Multiple Choice6 - 3a = 21a= 9a= -9a= -5a= 5
- 14. Multiple ChoiceSolve for t.
6t + 4 ≤ -2t ≤ -1t ≤ 1t=11=t - 15. Multiple ChoiceJared made sixty dollars mowing lawns over the summer. If he spent thirty-nine dollars buying new mower blades, how many seven dollar games could he buy with the money he had left?21 games3 games7 games99 games
- 16. Multiple Choice
Which of the following is equivalent to the expression shown?(7.EE.A.1)
2(1 − x) + 3x
2 + x
2 + 2x
2 + 4x
2 + 5x
- 17. Multiple Choice
Amanda rented a bike from Shawna's Bikes. They charged her $2 per hour, x, plus a $10 fee. Amanda paid less than $27. Which inequality represents this situation and what quantities are true for x?
2x+10≥27, where x≥8.5
2x+10<27, where x<8.5
2x+10≤27, where x≤8.5
2x+10>27, where x>8.5
- 18. Multiple ChoiceSimplify by combining like terms:
5a + 2b - 3a + 48a + 2b + 42a + 2b + 48ab4ab + 4 - 19. Multiple ChoiceSimplify the expression:
8(5 + w)40 + w40+8w85 + 8w13+8w - 20. Multiple Choice(7a + 4) - (9a + 2)-2a + 62a + 6-2a + 22a + 2
- Answer choicesTagsAnswer choicesTags