What is the estimate of 19,369

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?

Judy garland electronics operate on a net-profile rate of 20% on its printer cables. if the markup is $8.95 and the overhead is $4.31,find the net profit and the selling price? use the net-profit rate formula to solve this problem.