1. If you want to find the mean you should add all fundraiser totals and divide it by number of years:

2. In order to find the median, firstly you have to order the fundraiser totals from the smallest number to the greatest number:
880, 896, 914, 925, 963.
The median is the middle number, then

3. 915.6-914=1.6 - the mean is $1.60 greater than the median.
Answer: correct choice is B.
Not quite sure about the answer...maybe we should look for some better like problems....overall, Good luck. I'm sorry I tried to think the best I can..
Min at (2,-4)
D=1-4*1*-6=25=> 2 real roots
x=3, -2
Answer:
All quadrilaterals are squares. All rectangles are quadrilaterals.
All quadrilaterals are parallelograms.
Step-by-step explanation:
1/2y^2=1/2x^2+8. The curve's slope at (x,y) is x/y, so dy/dx=x/y. To solve this differential equation, rearrange it to: y*dy=x*dx, and by integrating both sides, we get 1/2y^2=1/2x^2+C (some constant). Plug in (0,4) into this equation, 8=0+C, so C=8. The curve's equation is 1/2y^2=1/2x^2+8.