In a box a stones, the ratio of red marbles to total marbles is 2:5. The ratio of green stones to total stones is 3:10, if the stones that are neither red nor green are blue, how many blue stones are in the box if there are 40 marbles in the box. Solutions

$649.60

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.