If one side of a rectangle is three less than the other side and the perimeter is 46 inches, find the area of the rectangle.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.