Answer:
20%
Step-by-step explanation:
all you do is think of the first 2 numbers and say that is the percent.
It's seven becuase 7*7 equals 49.
Answer:
A
Step-by-step explanation:
Answer:
<h2>
4x+4</h2>
Basic fact:
<em>all sides of a square are equal</em>
Step-by-step explanation:
1 side is x+1 so all sides are x+1
there are 4 sides so times everything by 4
4(x+1) which is 4x+4
It’s -13 because of pemdas