Choose the equation that represents the given graph
a. y=3sin (1/2x)
b. y=2sin(1/3x)
c. y=3sin(2x)
d. y=2sin(3x)

17 in long 1.3 ft wide and 8in high what is the volume

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.