I do not know because i’m not good at math
Answer:

Step-by-step explanation:
There are 60 minutes in 1 hour
To express as a fraction

Divide numerator/denominator by 15
= 
Answer:
X=10.5/F-2.5
Step-by-step explanation:
Answer: The number is 15
Step-by-step explanation: basically the equation you should solve is
(x)+(2x)+(2x+7)=82
5x+7=82
5x= -7+82
5x=75
5/5x=75/5
x=15
Answer:
She can fit 8 photos in a row if there are no spaces between the photos.
Step-by-step explanation: