In a class of 30 students on average 6 will be left-handed if a class includes 27 lefty's estimate how many students are in the class

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

What is the length and width of a 84.5 square foot rug? will mark

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}