In order to have a function we can't repeat any value in the x, therefore in order to have a function represented in the table the question mark must be 2
Answer:
a = length
b = height(width)
a=3b
2(a+b)=120
2(b+3b)=2(4b)=8b
8b=120
b=15
a=45
length is 45 feet
width is 15 feet
The hypotenuseb of the triangle is 17.
D) If there is a sequence of rigid transformations and dilations, that take one figure to the other, then they are similar.