Select the best answer for the question. 1. 2.1 + 3.32 – 1.4 = ? a. 4.2 b. 4.02 c. 6.82 d. 5.42

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

For the feasibility region shown below find the maximum value of the function p=3x+2y