The amount of elapsed time is 28 minutes since the difference between 6:35 and 7:03 is 28 minutes
Letter D is probably the right answer
To find the circumference of a circle you use the formula, C=2*pi*radius or C=pi*diameter, in his case you would use the first option, C=2*pi*radius, because the radius is the given value. You then plug the values into the equation to solve for the circumference...
C=2*pi*15
C=30*pi
C=30pi or approximately 94.2478
(5,2)(1,0)
slope = (0 - 2) / (1 - 5) = -2 / -4 = 1/2 <===
Answer: The solution set of the system of inequalities is the region above the dashed line (y=-2x-2) and below the solid line (y=x+4).
Please, see the attached graph.
Thanks.