Answer:
1/2*(5 + n.)
Step-by-step explanation:
The sum of five and a number is 5 + n.
!/2 times it is 1/2*(5 + n).
Note we need to have brackets around the 5 + n because we are multiplying the sum not just 5 or n.
Answer: c
=
3
f
y
−
12
m
y
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
The answer is 9x^8
Hope it helped!!
Answer:
it thik it the first one
Step-by-step explanation:
Answer:
area=38cm²
perimeter=34cm
Step-by-step explanation:
I found three shapes and got
4·2=8
3·3=9
9·3=21
8+9+21=38cm²
5+6+9+4+3+2+2+3=34
