75 x 1 = 75
25 x 3 = 75
15 x 5 = 75
Answer:
116.6 pounds
Step-by-step explanation:
Set up a proportion where x is the weight of her desk in pounds:
= ![\frac{x}{53}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B53%7D)
Cross multiply:
x = 116.6
So, her desk is 116.6 pounds
Answer:
Step-by-step explanation:
-0.5(3x + 5) and -1.5x + 2.5
-0.5(3x + 5)...distribute the -0.5 thru the parenthesis
-1.5x - 2.5
no, these are not equivalent.... one is -1.5x + 2.5 and the other is -1.5x - 2.5....not the same
Answer:
a. 72 = 2 x 2 x 2 x 3 x 3
b. 252 = 2 x 2 x 3 x 3 x 7
c. 625 = 5 x 5 x 5 x 5
Step-by-step explanation: