Answer: 13
Step-by-step explanation: because I have the whole bookanswer duh
A. 10 x <em>d</em>
<em>Explanation </em><em>:</em><em> </em>
1 box has <em>d</em><em> </em>donuts. So that equation would be 1 x d. 10 boxes has <em>d</em> donuts. So that equation would be 10 x d.
The answer is 94 just subtract 21 from 115 & that’s equals 94.