Answer:
[a] not sure but try
Step-by-step explanation:
Plug in the first into second for x and use distribution function and solve, this will be answer.
4(n-4)×(n-9) would be your answer happy to help
Answer:
24 ft
Step-by-step explanation:
a^2 + b^2 = c^2
7^2 + b^2 = 25^2
7^2 - 25^2 = -b^2
49 - 625 = -b^2
-576 = -b^2
24 = b
