Answer:
55 feet
Step-by-step explanation:
| - 30 - 25 | = | - 55 | = 55 feet
b d is the answer and see in book
31/5
b c you factor is 620:2^2.5.
8+4d=28
4d=28-8
4d=20
d=5
y = 4
11.5 - 4 - 3.5 = 4
