]Answer:

Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.

Solve it out.
Multiply / divide / add / subtract everything out.
Answer:
SOS SOMEONE
Step-by-step explanation:
This question is too short not specific but if this is what u mean then it is 17.50
Answer:
7
Step-by-step explanation:
Answer:
about 21.43 i hope this helps!!! :)
Step-by-step explanation:
1.42857143 is equal to 1 and 3/7
multiply that by 15
21.4285714286