Answer:
7 miles
Step-by-step explanation:
The pool is 7 miles from the library. Hope it helped and make me brainliest.
Answer:
3√15
Step-by-step explanation:
x=y
x^2+x^2 = 9*30
2x^2 = 270
x^2 = 9*15
x = y = 3√15
Answer:
24
Step-by-step explanation:
This would be 13+2x because if x is the number, then 2 times it would be 2x and the sum means addition so it would be 13+2x