1. find the function value:F(2/3) if F(x)= 9x-72. what would be a good reasonto use 22/7 instead of 3.14, if they give you a diameter or radius value of 14 cm?21 cm?3.write an equation of a line in slope-intercept from, given slope of -1/3 and a y-intercept of -5.5. find the simple interest on a loan of $1000 for 8 months at 5.5% interest.6. what is the sum of the interior angles of any hexagon?7. calculate the volume of a right circular cone with radius 10 inches and height of 28 inches.8. find the hypotenuse of an isosceles right triangle with legs 5ft. round to 28 inches.9. what is the rate if jake traveled 100 miles on his bike in 8 hours?10. how many inches are in 1/4 of a yard?11. indian river flows at a speed of 1.7 meters per second. how many feet per minute is this?13. find the probability of rolling two number cubes and having them both land on a 4.