Astudent has a test grade of 85%. if the student does extra problems and his grade raises by 15% of the test, what would be the new average score? is he receiving a perfect score now?

Will mark brainliest with 20 points! the table shows how far object 1 traveled as a function of time. *time (seconds) - 2 4 6 8 *distance traveled (feet) - 18 36 54 72 the equation shows how far object 2 traveled in feet as a function of time in minutes. *f(x) = 10x which object traveled at a faster speed? justify your response.

How many zeros does the function f(x)=4x3-x2+1 have

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.