Step-by-step explanation:
Let the digit at tens place of a two digits number be X
The place value of X = 10×X = 10X
The units digit = 5 more than its tens digit
= X+5
The place value of units digit
= (X+5)×1
= X+5
Now
The two digits number
= 10X+X+5
⇛ 11X+5
Therefore ,The two digits number = 11X+5.
I believe that would be N - 8, N being the number
For 1, the answer is C because the 6 (amount of points for a touchdown) is subtracted, meaning they did not get those points. For 2, the answer is A because Jacob would have to subtract 3 in order to get rid of it on one side. Then he would have to divide by 2, or in this case multiply 1/2 since it is the same thing, to get his answer.