Answer:
10.58
Step-by-step explanation:
These numbers are "a" and "b".
Sum is 64, so
a+b=64
Difference is 42 so
a-b=42
So you've got:

When a+b=64 and a=53 you've got:
53+b=64
b=11
So these numbers is 53 and 11.
Answer: The answer is that the length is square ft, and the width is .
Step-by-step explanation:
The tax is $18.90
(9/100) x 120 = $18.90
hope i helped :)
Answer:
(2,4)
Step-by-step explanation:
that would be the answer because when you reflect it over the Y axis you are making the y turn into a + or - depending on what it already is if y=-4 when you reflect it over the y it would be y=4