MATH PROJECT HELP HELP

WILL MARK YOU BRAINIEST IF U ANSWER

in edge

it is a performance task the first one is the second quarter
there are two pictures so look at both

Solve the system of equations. y= 2x y= x^2 - 15

Use circumcenter theorem to solve for the given values

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.