In exponential form: 10^2=3(x+5)
If we were to solve, x=85/3
In the first digit, there are 6 possibilities. In the second, there are 5, because you can't use the digit you used before. In the third, there are 4, and in the fourth, there are 3. So,
6*5*4*3=360
There are 360 different possible four-digit numbers
24/3 is 8, therefore there are 8 grams of protein per ounce of tuna. So 19*8 wld be 152.. there would be 152 grams of protein in a 19 ounce serving.
The total to this would be $1,389.93 because $1,299 + 7% = $1,389.93
The line that is perpendicular to the line on the graph is y=3