A projector displays an image on a wall. The area (in square feet) of the projection is represented by x2−8x+15. a. Write a binomial that represents the height of the projection.

(
) ft

b. Find the perimeter of the projection when the height of the wall is 8 feet.

What expression is equivalent to (2x-1)(x-3)?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.