Solve triangle ABC, b=62, c=37, and angle A is 78 degrees

Which of those sequences is a geometric sequence

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided