Which of the following requires a proof?

A. theorem

B. postulate

C. undefined terms

D. undefined relations

6 lb for $50.00 or 6.5 lb for $60.00?

A car experiences an average acceleration of 5.00 km/hr/s for 3.50 sec. What is the change in velocity of the car? 1.4 km/hr 17.5 km/hr 87.5 km/hr 87.5 km/s

What is the value of x? 12x+34=9 A. 16 1/2 B. 16 3/4 C. 16 1/2 D. 4 1/2

4in x 3 5/6in x 8 1/4in

Devide 6/13 by 6/12 it equals to what

What is 6 and 1/5 - 2and 1/3

Starting from rest the motor boat travels around the circular path (radius of curvature = 40 m), at a speed (v = 0.8 t m/s), where (t) is in seconds. The magnitude of the boat's velocity when it has traveled 20 m is

Insert commas in the correct positions for the number3790241068

Prove that the diagonals of a parallelogram bisect each other (Theorem).

A hybrid car averages 610 miles on a 12.1 gallon tank of gas. Manuel is planning a 1270 dash mile vacation in his hybrid car. Find how many gallons of gas he can expect to burn.