The first one is:-89
Second one is:False
Answer: x=5, y=22 C.
Step-by-step explanation:
I just did the quiz
C = 3.5t....when t = 15
c = 3.5(15)
c = 52.50 <==
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
BC would equal the same as EF, they are similar. All you would have to do is figure out the pre image (BC) of EF.