Which of the following gives the area, A of a circle with a diameter of 10?

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit

If /is a line of symmetry, plot the partner points for the ones shown. noch 6 5 4 -3 -2 -1

Marking brainliest for original answer.. are these two triangles similar? how can you tell?