Consider the figure shown below. What is the value of the angle x?

x = _ degree. ​

What are two numbers that have a sum of 15?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

15 liters is approximately how many gallons