Express the product as a sum containing only sines or cosines. sin(2θ) cos(3θ)

Express the sum or difference as a product of sines and/or cosines.

sin(9θ) + sin(3θ)

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then