Answer:
The number of pages that Polina read was 90 and the number of pages that Marcus read was 18
Step-by-step explanation:
Let
x -----> number of pages that Polina read
y ----> number of pages that Marcus read
we know that
x+y=108 ----> equation A
x=5y -----> equation B
substitute equation B in equation A and solve for y

Find the value of x

therefore
The number of pages that Polina read was 90 and the number of pages that Marcus read was 18
The correct answer is c y-5=4(x-7)
Answer:
36x²
Step-by-step explanation:
i just did it on edge 2020
Answer:
1:49
2:62
Step-by-step explanation:
it mightbe wrong idk