Ms. Dimas wants to buy a hat that is regularly priced at $40 but is now on sale of 20% off. The sales tax on the hat is 10% of the sale price. How much does the hat cost Ms. Dimas?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30