Two stores sell the same computer for the same orginal price. store a advertises that the computer is 25% off the orginal price. store b advirtises that they take off $180 off orginal price which equation models this solution?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?