Suppose your friend's parents invest $ 15,000 in an account paying 6% compounded annually. What will the balance be after 6 years?

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?

Which is the area, rounded to the nearest tenth of square inch, of an equilateral triangle that has a perimeter of 24 inches

Michele wanted to measure the height of her school’s flagpole. she placed a mirror on the ground 48 feet from a flagpole, then walked backwards until she was able to see the top of the pole in the mirror. her eyes were 5 feet above the ground and she was 12 feet from the mirror. using similar triangles, find the height of the flagpole to the nearest hundredth of a foot.