The temperature falls from 0 degrees to - 12.4 degrees in

13 1/2

hours. Which expression finds the change in temperature per

hour?

Origional price 24.50 discount18% sale price?

Number less than 700,000 that rounds to 700,000

Which expression below is equivalent to x4 - y8? A. (x2 - y4) 2 B. (x2) 2 - (y4) 2 C. (x2) 2 + (y4) 2 D. (x - y2) 4

The height of a trapezoid is 8 in. And its area is 64 in2. One base of the trapezoid is 6 inches longer than the other base. What are the lengths of the bases?

Of all numbers whose difference is 18, find the two that have the minimum product. What are the two numbers?

What are two division expressions that have the same value as 61.12 divided by 3.2

Kenya bought 28 beads and nancy bought 25 beads. It takes 35 beads to make a necklace. Write and solve two addition equations to find how many more beads they each need to make a necklace

How to find the vortex

Assume that the candle manufacturer has 4 types of round candles and 8 types of square candles available, and a gift set consists of 3 round and 3 square candles. How many different gift packages are possible?

Which of the following expressions is equivalent to - 9? A. 63 : 7 B. - 63 : 7 C. - 7 : 63 D. - 63 : (-7)