91Ó°ÊÓ

What are additive inverses?

Describe how the inverse property of addition $$a+(-a)=0$$ can be shown on a number line.

State an associative property and give an example.

State a form of the distributive property and give an example.

Simplify each algebraic expression. \(-6 x-9 y-4 x+15 y\)

Determine whether natural numbers, whole numbers, integers, rational numbers, or all real numbers are appropriate for each situation. Shoe sizes of students on campus

A bowler's handicap, \(H,\) is often found using the following formula: $$H=0.8(200-A)$$ A bowler's final score for a game is the score for that game increased by the handicap. a. If your average bowling score is \(145,\) what is your handicap? b. What would your final score be if you bowled 120 in a game?

Find the value of each expression. $$\frac{9}{10}-\left(\frac{1}{4}-\frac{7}{10}\right)$$

Express each sentence as a single numerical expression. Then use the order of operations to simplify the expression. Cube \(-2 .\) Subtract this exponential expression from \(-10\)

Determine whether natural numbers, whole numbers, integers, rational numbers, or all real numbers are appropriate for each situation. Values of \(d\) given by the formula \(d=\sqrt{1.5 h},\) where \(d\) is the distance, in miles, that you can see to the horizon from a height of \(h\) feet