Four rectangles are shown in the diagram. for which dilation is the ratio of the side lengths 1.2?
d to c
dto b
cto b
b to a

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny