two forces act on a 2kg box. 4n force acts to the right and a 6n force act to left what is the net force acting on the box ?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl