A doctor’s prescription calls for the creation of pills that contain 10 units of vitamin C and 13 units of vitamin D. Your pharmacy stocks two powders that can be used to make these pills. Powder A contains 20% vitamin C and 40% vitamin D; powder B contains 50% vitamin C and 30% vitamin D. How many units of each powder should be mixed in each pill?

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

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?

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?