The number of tiles in step of Pattern P is defined by . The number of
tiles in step of Pattern Q is defined by .
a. For each pattern, decide whether there is a step with 399 tiles in it. If so, which step
n p(n) = n + 2n

n q(n) = 2(n + 4n) + 14

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?

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

If the discriminant if a quadratic equation is 4 which statement describes the roots?