Andrew Geller

The figure above shows a path around a triangular piece of land. Mary walked the distance of 8 miles from P to Q and then walked the distance of 6 miles from Q to R. If Ted walked directly from P to R, by what percent did the distance that Mary walked exceed the distance that Ted walked? A. 30% B. 40% C. 50% D. 60% […]

A flat patio was built alongside a house as shown in the figure above. If all angles shown are right angles, what is the area of the patio in square feet? A. 800 B. 875 C. 1,000 D. 1,100 E. 1,125 Correct Answer: C Full explanation coming soon. Send us a note if you’d like

In the figure, the 6 small squares are identical, each with sides of length 1. What is the outer perimeter (shown in bold) of the entire figure? A. 8 B. 12 C. 16 D. 20 E. 24 Correct Answer: B Full explanation coming soon. Send us a note if you’d like this added to the

In the xy-coordinate plane, which of the following points must lie on the line kx + 3y = 6 for every possible value of k? A. (1,1) B. (0,2) C. (2,0) D. (3,6) E. (6,3) Correct Answer: B Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find tons of practice

The graph of the equation xy = k, where k < 0, lies in which two of the quadrants shown above? A. I and II B. I and III C. II and III D. II and IV E. III and IV Correct Answer: D Full explanation coming soon. Send us a note if you’d like this added to the express