The first step in the process for factoring this trinomial x^2-3x-40 is to? ?
a. list all the factors of 40
b. find the sum of the factors of 40
c. list all the factors of 3
d. find the sum of the factors of 3

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?

What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1