Two cars are driving directly towards each other. car one is traveling at a rate of 45 miles per hour, while car two is traveling at a rate of 75 miles per hour. after both cars have been driving for 15 minutes they crash into one another. which equation represents this situation? assume car one travels x miles and car two travels y miles.

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

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?