A radio station requires djs to play 4 commercials for every 28 songs they play what is the unit rate of songs to commercials

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)