Corbin read 4/7 of the pages in his book. he has 42 pages left to read. how many pages did he read already ?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.