1. The angle of depression of a point G on a horizontal ground
from the top T of an electric pole
is 25°. If the distance from G to
the foot of the pole is 45m,
calculate the height of the pole to
the nearest whole number.​

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

What kind of bond pays interest which is exempt from tax?