Answer:
one
Step-by-step explanation:
Answer:
#1 x=44+7y
#2

Step-by-step explanation:
used math.way hope this helps
Answer:
(x + 7) (x - 3)
Step-by-step explanation:
Find 2 numbers that add to 4 and multiply to -21
(x + 7) (x - 3)
In order to do this, all you have to do is divide the area by the width