Find the area of the shaded sector round to the nearest hundredth

What is the 12th term of b(n)=-4-2(n-1)

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.