Aluminum has a density of 2900kg/m3 a construction company needs four cubic meters of aluminum

What does the sign of the slope tell you about a line?

Consider a= {x|x is alive} f={x|x is in france} m={x|x is a national monument} w{x|x is a woman}. which statements are true regarding elements of the given sets? check all that apply.

Which angle of rotation is an angle of rotational symmetry for all figures?