The 3 sides of a triangle have lengths of (x+7) inches, (5x+6) inches, and (5x-3) inches. what is the length of the shortest side if the perimeter of the triangle is 43 inches

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?