Suppose the average driving speed on a family trip is 48 mi/h. Which function rule models the distance traveled d(t) as a function of time t spent traveling?
A. d(t) =t+48
B. d (t) = 48 - t
C. d(t) = 48t
D. d (t) = t/48

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?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1