A section of a deck is shaped like a trapezoid. For this section, the length of one base is 39 feet, and the length of the other base is 26 feet. The height is 20 feet. What is the area of this section of the deck?​

Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?