Answer:
its 19 okie dokie
Step-by-step explanation:
Step-by-step explanation:
A1=8
A2=A1+5 plug 8 into A1 here. After getting the value, put into next equation. And repeat until you get A5
A3=A2+5
A4=A3+5
A5=A4+5
Answer:
n, n+1, n+2
n+n+1+n+2= 87
3n+3 = 87
3n = 87-3
3n = 84
n = 84/3
n = 28
n+1 = 28 + 1 = 29
n+2 = 28 + 2 = 30
the three numbers are 28,29,30