What is a simpler form of the expression?

(2n2 + 5n + 3) (4n - 5)

A. 8n3 + 10n2 - 13n - 15

B. 8n3 + 30n2 - 37n - 15

C. 8n3 - 10n2 + 37n - 15

D. 8n3 + 13n2 - 10n - 15

What is 0.6 (r 0.2) = 1.8

15 is 10% of what number

The highest and lowest temperatures ever recorded in the united states are 134° at Death Valley, California, and - 80° aT prospect Creek, Alaska. What is the difference in these temperatures extremes?

Josephina is four years younger than Cameron and the sum of their ages is 88. write an equation and solve it to figure out their ages. How old are Josephina and Cameron?

A parallelogram has an interior angle measuring 81°. Which MUST also be the measure of an interior angle of the parallelogram? A) 9° B) 19° C) 49° D) 99°

Find the unit cost of a store sells a dozen eggs for 1.99.

Solve the equation. If necessary, round your answer to the nearest tenth. 4 = 121 A. 2.75, - 2.75 B. 5.5, - 5.5 C. 11, - 11 D. 30.25, - 30.25

After 56 cans of soup were sold, a clerk moved the remaining cans to a display case. The display case had shelves that could each hold 9 cans. How many shelves were needed to fit all the remaining cans?

Mia did this problem 1336 of 1/8 is 3/6 what did Mia get wrong?

1 By what factor is the volume of a right square pyramid multiplied if its height is multiplied by 8 but the dimensions of its base are unchanged? A. 1/16 B. 1/8 C. 4 D.