There are 150 children at summer camp. Using the table below, what is the percentage, to the nearest whole percent, of children that did not sign up for canoeing?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?