Answer:
−
4
Step-by-step explanation:
The mean of a set of numbers is the sum divided by the number of terms.
12x-2 I think that’s right I’m not really sure
Answer:
A) a>1
Step-by-step explanation:
2(a +8) >18
2a +16 >18
2a>18 - 16
2a>2
a>2:2
a>1
So, x=7/3, -1.
5=3x-2
x=7/3
Here change 5 to -5.
5= 3x-2
x=-1
