Answer:
it costs $17.7
Step-by-step explanation:
1.35/9 is 0.15
0.15 * 118 = 17.7
First, write put the information into an equation
2*(x+9) = 3*(x-7)
distribute the 2 and 3
2x + 18 = 3x - 21
Combine like terms (Xs and munbers) (in this case, it's easier to add 15 to both sides and subtract 2x from both sides so both sides end up being positive)
33 = x
x=33
Answer:
-7/4
Step-by-step explanation:
The surface area formula is 4 x pi x r^2
36/42
multiply the top and bottom by 6.
7 x 6 = 42
6 x 6= 36