A square pyramid is shown. 4 m 6 m 6 m What is the surface area of the pyramid?​ And could you please work it out if so it would be really helpful ​

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°