A pizza place offers 10 topping choices for their pizzas. How many different two-topping pizzas can you order? A. 2
B. 45
C. 90
D. 100​

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.