Mean is average
so we have 4 numbers
sum them then divide by 4
(32+31+37+44)=144
divide by 4
144/4=36
answer is C
Answer : $22.50
Explanation: .30•25=7.5 30-7.5=22.5
F(0)= 2* 0 +3
=0+3
f(0)=3
Answer:

Step-by-step explanation:
If the expression is 'seven less than n', we are subtracting 'seven' from 'n'.