Difference obiously means subtraction in this situation and you are subtraction 2 from the end result. " The product of 3 and k" is just refering to multiplying an unknown value by 3. This unknown value then becomes a variable and 3 becomes the coefficient. When these numbers are put together, they are suggesting multiplication. It can also be written to be less confusing. (3 x k)-2 which is the same thing as 3k-2.

8 0

3 years ago

Lalo has 1500 minutes per month on his cell phone plan. How many more minutes can he use if he has already talked for 785 minute

SVEN [57.7K]

1500 - 785 = 715
number of minutes per month - number of minutes used = number of minutes left.

8 0

3 years ago