Zoe has $19 more than Krystal. Both have a combined total of $37. Enter how much money Zoe has.

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16

Walter is to make cookies for a basketball tournament. he's made 15 cookies so far. his coach asked him to make at least 20 cookies but no more than 55. solve the inequality and interpret the solution. 20 ? x + 15 ? 55