12(bert has 3 dollars more than erin. together they have 22 dollars. how may dollars does erin have

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74