Find the area of the blue region. Use 3.14 for л

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)