The perimeter of the rectangle below is 106 units. Find the length of side Vw
2z+1
3z+2

What are the exclude value of mn+3m

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

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