х For the data in the table, tell whether y varies directly with x. If it does, write an equation for the direct variation. гу 5.4 3 7 12.6 12 21.6​

What is the product of the radical expression. (7-2square root) (8+2 square root)

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.