A3 ml sample of a liquid has a mass of 9 g. what is the density of this liquid?

It takes evan 6 3/4 to mow 3 lawns. it takes 2 1/3 hours to mow me. gals lawn and 1 3/4 hot mow ms. lee’s lawn. how many hours does it take evan to mow the third lawn?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)