Peter was given the figure below. He was told that the area is 672 m2. The figure is a right triangle,
use that information to find the height of the figure.

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.