147 3/10
basically 147 and then 3 over 10
Answer:
The number is 53.
Step-by-step explanation:
If the digits are x and y where x is the first digit then we have the equations:
x + y = 8.........(1)
10x + y - (10y + x) = 18
9x - 9y = 18
Dividing through by 9:
x - y = 2..........(2)
Adding (1) and (2):
2x = 10
x = 5
and y = 8 - 5 = 3.
Answer:
8 square feet
Step-by-step explanation:
The formula of a volume of a prism:
We have
Substitute:
divide both sides by 9
Answer:
I say its number 2
Step-by-step explanation: