Answer:
yes
Step-by-step explanation:
y + 4x = 7
Put the point in and see if it is a true statement
3 +4(1) = 7
3+4 = 7
7=7
This is a true statement so the line passes through the point (1,3)
So -390 -- 220 = -170
That was the change between the beginning and end of the turn.
Answer:
4^3 x 5^2
Step-by-step explanation:
I can’t see the question I think you forgot to upload it
explanation:
C
the sum to infinity of a geometric series = 
where a is the first term and r the common ratio
=
= 81 × 3 = 243