Been at this for an hour : ( solve (cos θ − cos θ)2 + (cos θ + cos θ)2 a. sin2 θ b. 4cos2 θ c. 8 d. cos2 θ

What is the solution of log2  (3x  -  7)  =  3? 4 5

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line