Answer:
Area = length x width
Area = (3width - 13) x width
Area = 3 width^2 -13width
56 = 3width^2 -13 width
Width = 7
Length = (3 *7) -13 = 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Ive already explained this somebody else asked if you find it you will have the answer
The 3rd one because when you find the absolute value of a number, it will always be positive. So the list would be 3.5, 4.2, 9