The sum of four positive integers is 22. what is the largest possible product of these four integers

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

How to do this , and can some one explain

Asap its important using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feetwidth: feet