Find the exact area of the circle with the given radius.
r = 3 mm
a.
9 mm2
b.
9π mm2
c.
3π mm2
d.
9.42 mm2

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.