Define the range of the following: A.)All real numbers
B.) {-2, 0, 1, 2, 8}
C.) {-2, 3, 4, 5}
D.) {-3, -2, 0, 1, 2, 3, 4, 5, 8}

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

How many grams the dog will eat in 3 days?

Solve the formula ax+ by = c for x.