Which of the following rational numbers is negative? Score: 1
) -(-3/7)
b) (-5/-8)
c) 9/8
d) (3/-7)

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length