Identify the property being illustrated:

(12 + 5) + 21 = 12 + (5 + 21

How do you divide 75 into 1000

K2=225 A) k=13 B) k = (-13) C) k=15 D) k = (-15)

In the diagram below, and are tangent to O. Which expression gives the measure of XYZ? How do I access open study's on brainy A. (245 + 115) B. (245 - 115) C. 245 - 115

What is 3x10 to the 3rd power

What is 3/4 plus 4/5?

The bacteria in an old piece of cheese is growing at a rate that can be modeled by y = 280 • 2x. Determine which number represents the growth rate.

Today's newspaper contains a 20%-off coupon at Old Army. The $100 jacket that you want was already reduced by 40%. What as the final price that you paid for the jacket

The length of the longest leg of a clock is 4 inches. Find the area of the clock.

Here is a set of data 3.9, 2.1, 0.8, 1.5, 4.1 A = calculate the mean B = each piece of data is increased by 5, calculate the new mean C = each piece of new data is now double, calculate the new mean

How do I turn2-1/2x=y into y=Mx+b