At Mario's Pizza, a large pizza has a diameter of 18 inches. What is the area of two pizzas? Approximate 1 as 3.14.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

What are two numbers that have a sum of 15?

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)