Zip codes in the US consist of 5 numbers. How many zip codes are possible if there are no restrictions on which the numbers can be used?

The volume of a sphere is 2,098 m. What is the surface area of the sphere to the nearest tenth?

How many different ways can the line above be named? What are those names?

Find the product. (2x 3) (3x 3)

Explain what the solution to a system of equations is:

The mileages of cars in a fleet of cars are normally distributed with a mean mileage of 52,000 miles and a standard deviation of 2,000 miles. What is the probability of randomly selecting a car with a mileage less than 52,000 miles?

What would x-2 be in 4x+3 (x-2) = - 20

How do you do mathematics

A shirt costs $45.99 and the whole store is 30% off. Find the sale price of the shirt

How do you simplify the square root of 180 and how do you know that it is in simplest form

Find the missing term. If y = 1 + i, then y^3 - 3y^2 + (?) - 1 = - i What would the "?" equal to. A) - 3y B) - 3y + 1 C) 3y D) 3i