5a+5b because 6a-a=5a and 8b-3b=5b. 5a+5b.
246-79-104= 63
63 People came to swim on the 3rd day
2 times 3 minus 3
because you put it how it says
All you need to find is : 7 × ? = 154
so you need to divide :
154 ÷ 7 = 22
so the length of the box is 22 inches
hope this helps : )
<span>D)x coordinates of the intersection points</span>