4x-8y=-26 9x+4y=13
Stuck on my math homework again

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

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319