A jar contains 30 red, 40 blue, and 50 white buttons. You pick one button at random , find the probability that it is blue.

How many zeros does the function f(x)=4x3-x2+1 have

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?

Use the distributive law to multiply. 3(4x + 5y + 6)