The pentagon below has been reduced by a scale of 0.5. A pentagon with an area of 120 inches squared.

What is the area of the reduced pentagon?
30 in.²
60 in.²
90 in.²
120 in.²

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )