Angie takes a ferry ride with her niece. the cost of a ticket for an adult (angie) is three dollars more than the cost of the ticket for a child (her niece). if the cost of an adult ticket is x dollars, which expression gives the total cost of the tickets for angie and her niece?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

What percent of the butterfly tents contain at most 10 cocoons

Which expression represent a number that is one fourth as great as 10-2a. (10-2)+4b. (10-2)÷4c. (10-2)-4d. (10-2)×4