Find the area of the circle with the given radius or diameter. use pi = 3.14.

r = 4

a =
50.24 sq. units
100.48 sq. units
25.12 sq. units

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?