This figure is 14 of a circle. what is the best approximation for the perimeter of the figure? use 3.14 to aproximate pi.

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

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)