The barrera family purchases a couch and a love seat on a no-interest-for-one-year plan.
the total cost is $1,300. there is no down payment. if they make a monthly payment of
$90 until the last month, how much would the family need to pay for the last month?

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much