Ineed on a story problem? jason ran 5/7 of the distance around the school track. sara ran 4/5 of jason's distance. what fraction of the total distance around the track did sara run?

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

1: 4 if the wew 35 surfboards at the beach how many were short boards?