Will give brainliest! Solve algebraically for all θ on the interval [0°, 360°). Show work please!

cos2θ=2cosθ-cos^2θ

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

Which equation represents the partial sum of the geometric series?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5