Answer:
Step-by-step explanation:
4x-13
You need to take away 4 degrees from 92.
"Take away" means subtraction.
92 - 4
The answer is option C.
Answer:
The answer to this is 127.8
Step-by-step explanation:
Perimeter is the outside of a shape so adding them all up would equal to 127.8

remember
(ab)/(cd)=a/c times b/d
also

split it up with like terms

times

do subtraction
for a's
12-2=10
b's
8-4=4
answe is

first one