Use order of operations.
First step do inside the parentheses
8-5 = 3
Now you have 54 / 3
Now divide
54/3 = 18
answer: 18
1.)-2v-7=-23
-2v=-16
v=8
2.)x/3-10=-12
x/3-10=-12
x/3=-2
x=-6
3.) x/4+10=14
x/4=4
x=16
Answer:
33.75.
Step-by-step explanation:
The mean = sum of the numbers / the number count
= (34 + 31 + 32 + 38) / 4
= 135 / 4
= 33.75.
Try rctanguular prism i think it is that