Find the probability that a randomly placed point falls within the smaller, inner circle. The unshaded portion has a radius of 5 centimeters. The shaded path has a width of 8 centimeters.

5/8
25/169
64/78.5
15/24

Which number line represents the solution set for the inequality - x 24?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212