sorry I messed up dont look at me
Answer:
a^2 - 25
Step-by-step explanation:
5(a-5) turns into 5a - 25
a(a-5) turns into a^2 - 5a
added together, it's a^2 - 25
solution
x=8
so,
18 .8 +75
144 +75
219
sorry im late but the answer is C. 20.6