Given cos theta = -4/5 sin x= -12/13 theta is in the third quadrant and x is in the fourth quadrant evaluate sin 2 theta

9/25
12/25
24/25

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

Find the domain of the following expression: 1/(√x)-2

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width