The answer would be 49
7x1=7
7^2
7x7
49
A person can make 100 using the digit 9 four times in an equation.<span> The equation for this math problem is: 99 + (9 / 9) = 100. This solution works because 9 divided by 9 equals 1, and 99 plus 1 equals 100</span>
Because for example 349+567 is something you need to regroup.You start by the ones.9+7=16. You don't always need to regroup though
720 divided by 72 is 80
7 tens divided by 9 is 8
6.50-2.25=x
x is how much Jackson's lunch was