Becky leaves home and rides a distance of 30 km. it took her 2.5 hours. what is her speed¿

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.

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?

Can someone me find the original price? the discount is 5% and the sale price is $68.40