Answer:
Width=x
Length =x+5
Perimeter =38
2(x+x+5)=38
=>4x+10=38
=>x=28/4
Step-by-step explanation:
Answer:
$138.03
Step-by-step explanation:
1.07*129 =138.03 represents an increase of 7%
Thomas can spend $118.50 per day
Answer:
#1
Step-by-step explanation:
The associative property of addition states that we can "flip" two expressions that are being added. Therefore, our answer is the first one because it can be rewritten as 3x + (-7y) which then is equivalent to -7y + 3x.
If if y=6 and z=1 then the equation would be 1+6(2) and that ends up to be 13
