The temperature falls from 0 degrees to - 12 1/4 in 3 1/2 hours. Which expression finds the change in temperature per hour?

A. - 7/2 : 49/4

B. - 7/2 x 49/4

C. - 49/4 x 7/2

D. - 49/4 : 7/2

Solve the inequality for y. y - 8x < 1 A. y < - 8x - 1 B. y < - 8x + 1 C. y < 8x - 1 D. y < 8x + 1

3 tenths multiplied by 100 equals

Using the digits 1-9, at most one time each, complete the first three terms of the arithmetic and geometric sequences. What sequences result in the greatest sum of their second terms? (e. g.

What is the 41st term in sequence 8,10,12,14, ... ?

In the past year Pablo watched 12 movies that he thought were very good. He watched 60 movies over the whole year. Of the movies he watched, what percentage did he rate as very good?

What number equals 100 when squared?

What are the zeros of f (x) = x^2-8x+15

What is the average speed on a car that travels 800 kilometers in 20 hours?

Solve the following equation. Then place the correct number in the box. 3x + 1 + 5x = 7 + 15 = 7x X =

Party favors are on sale for $2.40 each. You have $380 to spend on the decorations and gifts, and you have already spent $270 on decorating. Write and solve an inequality to find the number of party favors you can buy.