Calculate the distance between the points (1,5) and (2,-3). Round your answer to the nearest tenth.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

What’s the answer ? use the picture to see the problem

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