Answer:
c=b-x/d hope it helps..............
t-19/7
Multiply the entire expression by 7
7t -133
7t = 133
133/7 = 19
t = 19
It should be C. the first floor is going to be 13 feet longer, so x squared +13 is going to be the first floor
B is less than or equal to -11
3 times 4 is equal to 12
8 times 4 is equal to 32
therefore 3:8 is equal to 12:32
hope this helps
