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√(-√2-(-√2))²+(√3-2√3)²= 3
Answer: 42
explanation : 90-48=41
Answer:
42 seconds
Step-by-step explanation:
<span>A direct variation means proportionality. Triangular numbers are quadratic in n. T(n)=n(n+1)/2. So no.</span>
The line of best fit just reaches the 2000 mark, which on the y axis isn't marked but the most logical choice is 19 gallons.
A - 19 gallons
Hope I helped!