david bought 9 composition books for a total of $18.90 Create a table of values for 1,2,4,5, 10 and n, composition books​

What is the frequency of the sinusoidal graph?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.