1+ cos(12x) =

a. 2sin2(6x)
b. 2sin2(12x)
c. 2cos2(12x)
d. 2cos2(6x)

The la dodgers hit the most homeruns in 2014. the number of homeruns accounted for 6% of the entire major leauge baseball homerun count. if 583 total homeruns were hit, approximately how many did the la dodgers hit

How to solve a simultaneous equation involved with fractions?

Find the nonpermissible replacement for binthis expression.b2/5b +5