Solve the following:

[25 - (13+4) + 4] ÷ 3

Solve the following:

33 + [16 - (8 - 3)]

Solve the following:

^-8(2 - 6) ÷ 2

What is the definition of absolute value?

Solve the following:

20 × 2 - (10 - 4)

Solve the following:

(3 × 4) + 4 × 2

What would you solve first?

3 × 48 ÷ (15 - 3)

Solve the following:

-5 × (+4) + (-6) × (-3)

Solve the following:

-4 + 7 × 4 + 1

When multiplying or dividing integers with different signs your result will be ______________.

A submarine started the day at 1200 feet below sea level. The submarine rose 60 feet per hour during a 3-hour period.

Which expression represents the new position of the submarine in relation to sea level?

 $\frac{\left[18\ -\ \left(-6\right)\right]\ \times-2}{3\left(-4\right)}$  

 $\frac{4\left(-3\right)\ +\ 7\left(-4\right)}{5\left(-1\right)}$   

 $\frac{-7\ \times\ 4\ +\ 8}{4}$  

 $\frac{32\ \div\ 4\ -\ \left(-28\right)\ \div\ 7}{12\ \div\ -4}$