What is the range of the relation?

(14)

a. (1,2,3,4)
b. 1,2,3,4,6)
c. (2,4,6)
d. (2,4)

Which expression is equivalent to the expression shown?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?