If the Diameter of a circle is 20, please find:
-The radius
-The circumference
-The area

Remember that the formula for circumference is: C+Pi x diameter
The formula for area is: A = Pi x radius squared

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%