Need answer is not 3.14
the circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. what is the circumference of a circle that has a diameter of inch?
express your answer as a decimal. plz

Can someone pls ! pls answer all. no explanation needed..

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane