Answer:
0 feet.
Step-by-step explanation:
She swam to an elevation of -5 feet. Then she swam up 5 feet. - 5 + 5 = 0. S0, she is now at an elevation of 0 feet.
Hope this helps! :D
No, They aren't proportional.
Answer:
31.4 inches
Step-by-step explanation:
36+144 = 180
sqrt(180) = 13.41
6 + 12 + 13.4
He would be able to build 9 houses.
2x+5=-25
-5 -5 = 20
20/5= 4
So your answer would be x=4
Hope that helps