Julie wanted to know how many of her classmates preferred vanilla or chocolate ice cream. To save some time, she surveyed 13 girls in her class of 30 Explain how Julie could have been more representative of her class's preferred ice crearn flavor​

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.