Asap! 30 points! if the measure of angle one is 2x - 9 and the measure of angle two is 27 - 4x, solve for x

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

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

Ling is using fraction strips to add 2/3 and 7/12's the sum is one whole plus how many twelves?