Answer:
D. 159
Step-by-step explanation:
2x+3(0)=18 2x=18 x=9
2(0)+3y=18 3y=18 y=6
Answer:
about 35 mins
Step-by-step explanation:
Answer:
25 movies
Step-by-step explanation:
First, create the monthly costs for both plans:
Plan A:
A = x + 32
Plan B:
B = 2x + 7
Set these two expressions equal to each other, and solve for x:
x + 32 = 2x + 7
32 = x + 7
25 = x
So, the two plans will have an equal monthly cost after 25 movies.