Allen subtracts (11x + y) from (ax + 6y). his correct answer is
− 10x + 5y. what is the value of a?

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

How do you write 600 as a product of its prime factors (index! )