Afurniture store is having a sale on couches . if a couch that originally costs $3400 is on sale for 15% off. what is the actual cost of the couch?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?