How many solutions are there to the inequality when are non-negative integers?
How many solutions are there to the inequality where are non-negative integers?
How many solutions are there to the equation where are integers such that
Amy is packing up for her camping trip. Her bag can currently fit up to ten bottles of drink. How many ways are there for her to pack her beverages including at least water bottles and at least bottle of coke?
Note: Her selection must consist of only water and coke.
How many solutions are there to the equation when are positive odd numbers and is a positive even number?