It takes 3 and 2/4 yards of thread to make 2/5 of a sock how many yards of thread will it take to make an entire sock ?

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?