I beilieve it’s 11 I’m not 100% certain though
To solve this problem you must apply the proccedure shown below:
1- The problem says that you are swimming each 25 yard length 3 seconds faster than your personal best and you have to calculate the change in time (which you can call
) of your personal best after 200 yards.
2- To calculate this, you must multiply 200 yards by 3 seconds and divide by 25 yards, as following:

Therefore, the answer is: 24 seconds.
Leonard made an error when he multiplied a negative by a negative and got a negative
It should look like this:
-20x + 35 + 8 = 3x
Hope this helps!
Step-by-step explanation:
<em>what</em><em> </em><em>find</em><em> </em>
<em>I</em><em> </em><em>can't</em><em> </em><em>under</em><em>stand</em>
Is there a equation? Or do you just wanna know what the sum of two binomials equal?