to find the area of a rectangle is LxW=A
plug in the given numbers you have
L = 7
W = x-8
A = 42
7 * x-8 = 42
7x-56= 42
solve for X
Answer:

Step-by-step explanation:
Given

Required
Show on a number line

Divide through by -2


Add 1 to both sides


Divide through by 3

<em>See Attachment for number line</em>
Answer:
7-(-4)= Positive
-3+(-2)= Negative
5-8= Negative
-10 +12= Positive
Step-by-step explanation:
Answer:
28 tickets
Step-by-step explanation:
252/9=28