Tickets for a school play cost $6 each. Brandy sold 8 tickets to her father, then sold another x tickets to her aunt. Brandy ended up collecting $66. Write an equation that can be used to find x, number of tickets sold to her aunt.

(x+ ) =

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)