n is a number
"the sum of <span>a number and twelve" is (n+12)
"</span><span>Six times the sum of a number " is 6(n+12)
6(n+12)=40
6n+72=40
6n=40-72
6n= - 32
n=-32/6 = -16/3 or -5 1/3</span>
Answer:
first multiply subtract add and minus
Step-by-step explanation:
ok
You might want to check my work. I’m not sure if this is correct.
9p^2+8p+10
25p^2+6p+6
Answer:
that would 6a+4
Step-by-step explanation:
8a - 2a , 8 - 4
Answer:
6 inches per year/ 6;1
Step-by-step explanation:
30;5 can be simplified into a unit rate by dividing by 5. 30/5=6 and 5/5=1. So its 6 inches per one year
