No solution , because x-y = -10 therefore x-y can’t be -2
Answer:
y = x + 15
Step-by-step explanation:
My friend swims x minutes.
I swim 15 minutes more than my friends, so I swim x + 15 minutes.
I swim y minutes, so y equals x + 15
Answer: y = x + 15
The mean study time is less for class b then class a
ANSWER
The 3 unique dimensions are

EXPLANATION
The expression for the volume of the rectangular room is

where is an integer greater than 1.
We factor the HCF to obtain,

We rewrite the expression in the parenthesis as difference of two squares to obtain,

Recall that,

This implies that,