Answer:
0.408
Step-by-step explanation:
First, subtract 63 from 75 to find out how much it decreased.
75 - 63 = 12
Divide 12 by 75.
12 / 75 = 0.16
In percents, that is 16%.
He spent 16% less this month.
Hope this helps!
256 being rounded would become 260 and 321 would become 320 so adding up the estimates the would be 580 (real answer is 577)
Answer:
6
Step-by-step explanation:
Answer:
-64![y^{2}](https://tex.z-dn.net/?f=y%5E%7B2%7D)
Step-by-step explanation:
You first simplify (-4)^3, then add the exponents of y, which is
.