Answer:
7 1/12
Step-by-step explanation:
i took the test 1.13 Quiz: Distance on a Number Line
It has 5 sides.
Hope this helps:)
48= l*w
l= 8+w
To solve for width, substitute the value of l in the first equation so that everything is in terms of w.
Final answer: 48= (8+w)*w
(-4)^-3 =
-4^-3 = 
Basically in this situation there is no difference whether parenthesis are used or not.