8(1/2u+3/4) Use the distributive property to remove the parentheses.
Simplify your answer as much as possible.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

What is the solution set of the quadratic inequality x^2-5< or equal to 0