Find the difference 9x2-24x2

Alma is finding the measures of the angles in a triangle that have the ratio 1:3:5. circle her mistake and correct it x + 3x + 5x = 180 8x = 180 x = 22.5

The formula for volume of a rectangular prism is V=Bh. The variable B stands for the In this prism, B equals cm? 9 cm The variable h stands for In this prism, h equals cm. 2 cm The volume of the prism is cm3 12 cm

Megan purchased 12 square yards of flooring for a total of $432. What waas the price of this flooring per square foot? A) $3 B) $4 C) $12 D) $36

Hannah wants to rewrite 18+1218+12 using the greatest common factor and the distributive property. Which expression should she write A. 6 (3+2) B. 3 (18+2) C. 6 (18) + 6 (12) D. 6 (3+12)

Jeremy will roll a number cube, numbered 1-6, twice. What is the probability of rolling an even number than the number 3?

For the polyhedron, use Euler's Formula to find the missing number. faces edges: 8 vertices: 5

The original price was $12, increased to $15. Find the percent increase

four times the smaller of two consecutive odd integers is the same as 67 less than 5 times the larger integers

True or false: given that there are only 10 different possible samples of size two that can be selected from a population of five values, the sampling distribution of the mean would be composed of the means of these 10 samples.

The sale price for a bicycle is $89.90. the sale price includes a discount of 20%. what is the original price of the bicycle