Answer:
Step-by-step explanation:
Answer:
Number - 47
Step-by-step explanation:
difference means subtract
Number - 47
Answer:
9
Step-by-step explanation:
substitute the x which is x= 2, so
f(2)= (2+1)^2
=(3)^2
=9
Answer:
A
Step-by-step explanation:
100/25 = 4
but we have 5 students absent so 25-5=20
100/20 = 5
so A