A9-foot board is cut into two pieces. if one piece is x feet long, express the other length in terms of x

Question 5 spring semester final exam math evaluate

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Your vet has placed your pet on a diet. the diet is to contain at least 12 mg of fat and at least 14 mg of protein per serving. these requirements are to be obtained from two food sources. source a contains 2 mg of fat and 2 mg of protein per serving. source b contains 1 mg of fat and 3 mg of protein per serving. if source a sells for $1.28 per serving and source b sells for $1.12 per serving, how many servings of each type should be purchased to satisfy the requirements at minimal cost?