Answer: 43. -46 44. 756 45. 6433
Step-by-step explanation:
Answer:
7.85
W - 2.3 = 5.55
5.55 + 2.3 = 7.85
W = 7.85
Just do the inverse to subtraction.
It would be 45 gallons for 6ft
15 gallons for 2 feet
140/3×21=980 students
See below
Hope this helps!