Find the original cost of a rocking chair selling for $99.99 at 15% off.

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function