A schoolboy lying on the ground 30m away from the foot of a water tank tower observes that the angle of elevation of the tank is 60 degree. Calculate the height of the water tank​

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi