Nolan rides his bike 63 miles in 270 minutes. What is his average speed in miles per hour? Please help will give 15 points

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Solve the triangle. a = 21°, c = 105°, c = 5

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.