A lifeguard is watching a beach from a line of sight 6 feet
above the ground. She sees a
swimmer at an angle of depression
of 8°. How far away from the tower is
the swimmer?

Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.