91Ó°ÊÓ

Evaluate the following expression and name the property used in each step:

$\mathbf{12}\mathbf{â‹\dots }\mathbf{2}\mathbf{â‹\dots }\mathbf{6}\mathbf{â‹\dots }\mathbf{5}$

Write an algebraic expression for each verbal expression.

$f$divided by 10.

Identify the independent and dependent variables for the relation.

Identify the hypothesis and conclusion of each statement.

If Ivan breaks his arm, he will need to go to the hospital.

Evaluate each expression.

$29−3\left(9−4\right)$

Determine whether each relation is a function. Explain.

Example 2 Identify the hypothesis and conclusion of each statement.

Then write each statement in if-then form.

$5m−8<52$when $m<12$.

Simplify each square root.

$\sqrt{1.44}$

Solve each equation.

$\mathit{a}\mathbf{=}\frac{\mathbf{4}\mathbf{(}\mathbf{14}\mathbf{-}\mathbf{1}\mathbf{)}}{\mathbf{3}\mathbf{\left(}\mathbf{6}\mathbf{\right)}\mathbf{-}\mathbf{5}}\mathbf{+}\mathbf{7}$

Name the reciprocal of each number.

6