Two cars leave towns 640 kilometers apart at the time and travel toward each other. one cars rate is 14 kilometers per hour more than the others. if they meet in 4 hours, what is the rate of the faster car? do not do any rounding.

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd