Jodi and mariah are sisters. jodi is three years older than mariah. using one variable, write an expression to represent the sum of their ages. make sure to explain what your variable represents.

Solve the inequality using a graph for 2x-14>2

If you take 3 pies and eat half of one and give one away how many pies do i have left

The petimiterof a rectangle is 110cm. the length is 1cm more than twice the width. write two equations that would be used to solve the system

5x7h and 35h is it expressions are equivalent

The length of the bridge is 320 cm. If 1 meter represents 60cm, what is the length of the bridge?

What is the order of transformations you would use to solve this equation. 4x - 17 = - 45 A. Subtract 17 from both sides Divide both sides by 4 B. Add 17 to both sides Divide both sides by 4 C. Add 17 to both sides .

What is 11/14 minus 3/8 =

Alistar has an annual income of $25,000 he decides to take classes on line at night so that he can continue to work. after 3 years he gets his degree and immediately starts earning $32,000 per year.

If f (x) = 2x then f ^-1 (x) = A. - 2x B. 1/2x C. x-2

Circle the common factors of 18xy and 32xyz. 6,6y, 6xy, 2z, 2x, z, 9, x