Which of the following would produce a cross section that is the shape of a triangle? A ) horizontal cross section of a rectangular prism.
B )
A vertical cross section of a cone.
C ) A horizontal cross section of a cone.
D ) a vertical cross section of a rectangular prism.

What is the lcm of 16 and 40 ? 24 and 40 ?

Simplify using positive exponents only.

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?