If tan θ = -2 and sin θ < 0, find sec θ.
Thanks and could you tell me what formulas you used

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.