Diem said that the quotient of 4.2 /5 is about 8 tenths because 4.⅖ is close to 40 tenths/5. Do you agree with Diem’s reasoning? Explain why or why not.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)