SOMEONE HELP ASAP!! A4 cm x 6 cm rectangle sits inside a circle with radius of 11 cm, What is the area of the shaded region? Round your final answer to the nearest hundredth. 4 cm 11 cm 6 cm

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?