Answer:
<h2>

</h2>
Step-by-step explanation:

When there is a (-) in front of an expression in parentheses, change the sign of each term in the expression:

Collect like terms


Calculate

Hope this helps...
Good luck on your assignment...
Answer:
So we have an original figure with a value of 50 and then a scaled version or dilation
Hence we have a scale factor of

Step-by-step explanation:
Hope it helpful to you ok good morning
Answer: 42
Step-by-step explanation:
if the bookstore has 64 copies,
yesterday it was sold 1/4 , so it was sold 64/4=16
today it was sold 1/8 from what remained, which is 6(see below)
64-16=48
48/8=6
the store has left 48-6=42
Answer:
x=-2
Step-by-step explanation:
subtract 8 from both sides you get -4x=-8
divide by -4
you get x=-2