Given sin(−θ)= −1/4 and tanθ= 15√15 . what is the value of cosθ ?

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

Has a picture and need within 5 min