Kirk ran 7 1/2 miles around the track. Each lap is 2 1/2 miles. How many laps did Kirk run? Write your answer as a fraction or as a whole or mixed number.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?