A cone has a diameter of 23 inches and a height of 19.7 inches. Select all of the expressions that could be used to find the volume of the cone in cubic inches? Use 3.14 for π. 3.14⋅11.52⋅19.73

3.14⋅11.5⋅11.5⋅19.73

3.14⋅232⋅19.73

3.14⋅23⋅23⋅19.73

3.14⋅19.72⋅11.53

3.14⋅19.7⋅19.7⋅11.53

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.