Answer:

Step-by-step explanation:

I am joyous to assist you anytime.
A. she needs 81sq ft
b. 202.5$
1) 65+57= 122
180-122= 58
2) 40+90=130
180-130=50
3) 130+20=150
180-150=30
4) 85+50= 135
180-135=45
Sorry, IDK the rest. So so sorry.
Answer:
-89/40 or simplified it is -2 9/40
Answer: 4
Step-by-step explanation: :)