2019-2=2017
Since 9 is the ones digit 9-2=7
He has to save $24 dollars a week in order to have enough by the end of the 9th week. Have a good day!
At least means that we need to use

So if x is how much a sack of potatoes weight, then our inequality will be
The answer is 1 because plugging in the numbers in the variables would read, 1-(1-1), which simplifies to 1-0
The probability of Phil choosing a red to car is a 2 out of 12 chance. Whitten as 2:12. Hope this helps!