The area of a rectangle is 48cm2 if the length is 12 cm. find the perimeter

Find an equation for the linear function which has slope -10 and x-intercept -7

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?