Which of the following is a solution to the equation 3-4y=19
a) y= -19
b)y= 20
c)y= 4
d)y= -4

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

In the diagram below,abc is congruent to dec what is the value of x