(Giving brainliest and extra points Solve three and one half times one and two thirds.

A) four and two sixths
B) five and five sixths
C) six and five sixths

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

If m 17 27 90 63 ** picture is attached

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.