Answer:
Part A
Martha is incorrect because she will pay 1/4 of the cost.
40%+0.35
0.40+0.35
0.75
0.25=25/100=1/4
Part B
Renee-$340
Susan-$297.50
Martha-$212.50
you find radius by dividing diameter by 2. plug everything into that equation and solve
C. 6x - 4y
Step-by-step explanation:
Difference means subtract
8x-5y - (2x-y)
Distribute the minus sign
8x-5y - 2x+y
Combine like terms
6x-4y
g(X)=3(2^x)
