A truck driver needs to drive 400 miles. The driver's average speed for the first 180 miles is b miles per hour. The driver's average speed for the rest of the trip is c miles per hour.
Enter an equation for the total time, t, in hours, it took the driver to complete the entire trip.

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

What are the exclude value of mn+3m

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2