13) Because of prevailing winds, a tree grew so that it was leaning 4o from straight vertical to create an obtuse angle. At a point 35 meters from the base of the tree, the angle of elevation to the top is 23o. Find the height of the tree.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.

Which of the following is the sum of 3 1/6 + 6 3/8?