Answer:
Step-by-step explanation:
Consider the following system of equations:
The system of equations has infinite solutions if
One equation is
Take another equation as
So, the two equations are and
So,
Therefore, another equation can be
If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.
21%
3*7/42*3=21/100=21%
B. -50 + 12 = 38
length times width = area
so you have 8.5w=93.5
divide 8.5 on both sides to get your answer
w= 11
so your width must be 11 inches