Which pair of expression below are equivalent

7 (2x) annd 9x

3x + 5x and 15x

4 (2x-6) and 8x-24

x+x+x+x and x4

Abby had 89 homs runs in her season, jim had 679 divided by 3 more than her

Laura has scored 75, 85, 81, 67, and 91 on her previous five tests. What score does she need on her next test so that her average (mean) is 77?

Suppose that when household income in a city rises by 2%, and the price of good X remains unchanged, the quantity demanded of good X decreases by 15%. Then, in this city, the income elasticity of demand for good X is (7.50, - 7.50, - 0.13, 0.

Super Easy 24 of the 30 flowers in a vase are roses. What fraction of the flowers are roses? * 6/7 4/5 2/5 3/4

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 27 pi feet cubed. A sphere with height h and radius r. A cylinder with height h and radius r. Which equation gives the volume of the sphere?

Which is more 1 pound or 13 ounces?

Prestige Builders has a development of new homes. There are four different floor plans, seven exterior colors, and an option of either a two-car or a three-car garage. How many choices are there for one home?. A. 34. B. 96. C. 64. D. 56

What is the 30% of 67,500.00

The area of a rectangle is 180 squared in2. The ratio of the length to the width is 5 : 4Find the length and the width. The length of the rectangle is nothing in.

What is the proportional relationship with the table? x 1 2 3 4 y 4 8 12 16 1/4 4 8