Rosa wants to go the football game Friday night, but her neighbor has asked her to babysit that evening. If Rosa chooses to babysit Friday
night, she will earn $25. If she decides to go to the football game, she will
spend $5 on the ticket and likely spend another $5 on snacks at the
game. What is the opportunity cost for Rosa of choosing to go to the
game instead of babysitting?

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Acircle has a circumference of 28.36 units what is the diameter of the circle

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp