Select the correct answer. The speed limit on a certain stretch of the highway is 70 miles per hour. A state trooper is pulling everyone over that isn't driving within 7 mph of the speed limit. Which inequality shows all the possible speeds, s, that a person can drive past the state trooper without getting pulled over? A. |s + 7| ≤ 63 B. |s + 63| ≤ 7 C. |s − 7| ≤ 77 D. |s − 70| ≤ 7

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?