A bar of brass contains 400g of copper and 200g of zinc. Write the ratio of copper to zinc in its lowest terms

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)

In 2000 there were 100 rabbits in central park the population increased by 16% each year ? write a function to illustrate the situation. how many rabbits were in central park in 2005 . predict how many rabbits there will be at the end of this year we are in 2018?

Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.