Sara has 6 necklaces, but her mother will only allow her to wear two at a time. how many different ways can sara wear two necklaces?
a. 30 b. 15 c. 360 d. 12

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship