Christopher earned 153.20. he saved 34.50. he spend the rest on 2 new pairs of shoes. how much did christopher spend on his new shoes ?

What does x = in this equation x+3+2x=x+5

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

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.