Find the points of intersection of the following pair of curves. y=3x2+7x2 + 12,y=9x2-3x+12 the points of intersection are (type an ordered pair. type exact answers for each coordinate using radicals as needed. use integers or fractions for any numbers in the expression. use a comma to separate answers as needed.)

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?