5. From his location, Rick sees the angle of elevation of the top of a monument to be 15°. Kate sees the angle of elevation of the top to be 20°. If Rick and Kate
are 100 feet apart, how tall is the monument, to the nearest foot.

Do 12/14 and 8/10 have the same value? explain your answer.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle