Given the diagram provided, what is the area of parallelogram ABCD if the height y is 7 and the base x is 5?
A. 12
B. 16807
C. 35
D. 74
What is the circumference of a circle with center at point A if the distance from point X to Y is 42?
A. 131.88
B. 126.63
C. 9.86
D. 136.93
If a car traveled 200 miles at an average rate of speed of r miles per hour, the time it took for the trip could be written as __________.
A. 200/r
B. r/200
C. 200r
D. r/60
Mr. Langendorfer drove his car steadily at 40 miles per hour for 120 miles. He then increased his speed and drove the next 120 miles at 60 miles per hour.
What was his average speed?
A. 48 miles per hour
B. 52 miles per hour
C. 50 miles per hour
D. 46 miles per hour
If a circle has a radius of 12 feet, what's its circumference most nearly?
A. 24 feet
B. 72 feet
C. 75 feet
D. 36 feet