Karl drove for 4 hours. For part of the trip he drove at 50 miles per hour. For the rest of the trip he drove at 100 miles per hour. All together he drove 250 miles.

Solve this equation for h to find out how many hours he drove at 50 miles per hour.

250 = 50h + 100(4 - h)

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Find the equation using the point (4,8)