Answer:
I think it is but not 100% sure
Step-by-step explanation:
4 people would be in each row of there were 7 rows
Answer:
a) RTP
b) MN
c) x=7
Step-by-step explanation:
hope this helps
9514 1404 393
Answer:
(c) ∠ECF and ∠BCF
Step-by-step explanation:
Complementary angles total 90°. Here, 90° angle BCE is divided by ray CF into two complementary angles. They necessarily have a total of 90°.
∠ECF and ∠BCF
I think it is -4y + y
I don't know if it is correct, but I'm pretty sure it is.