If you subtract 500 from 780 you get the amount he gains in total
780 - 500 = 280
Then divide 280 by 40 to find the number of months
280 ÷ 40 = 7
The answer is 7
Hello!
If Point B is already 7 units away from line m, then when it gets reflected, I believe it should maintain its 7 units just on the other side of the line.
Hope this helps! (Please let me know if you have any questions or concerns.)
A prime number is a number that can't be divide by two numbers and get a whole number apart from itself and one.
So the following numbers are prime.
19, 37, and 79