Answer:

Step-by-step explanation:
A percent is out of 100.

I hope this helps.
You should do distributive property.
(ax + b)/c ≤ b
ax+b ≤ cb
ax ≤ cb - b
x ≤ (cb-b)/a
Answer:you put the differnet people in grades together like one grade goes first then the other then the other
Step-by-step explanation:
QUESTION:
n + 3 = -7
ANSWER:

STEP-BY-STEP EXPLANATION:
First, Subtract 3 from the both sides of the equation

Last, Subtract 3 from - 7

hope it's helps