Noreen recently took a job helping people register to vote. The job has a mandatory 10-day period of probation during which her success rate is strictly monitored. On her first day, she registered 30 people. Then, for each of the next 9 days, she registered 4 more people than she did on the previous day. How many people did she register altogether during her probationary period?
(F) 300
(G) 340
(H) 480
(J) 560
(K) 600
A heart-shaped ornament is made from a square and two semicircles, each of whose diameter is a side of the square. The ornament is shown in the standard (x,y) coordinate plane below, where 1 coordinate unit represents 1 inch. The coordinates of six points on the border of the ornament are given. What is the perimeter, in inches, of the ornament?
(A) 4 + 2π (B) 8 + 4π (C) 8 + 8π (D) 16 + 4π (E) 16 + 8π
Correct Answer: B
A model for the number of questions on an assignment, when the assignment is worth p points, is q = 
. According to this model, what is the number of questions, q, for an assignment worth 80 points?
(F) 128 (G) 26 (H) 80 (J) 13 (K) 3
Correct Answer: F
What is x, the second term in the geometric series 
+ x + 
+ 
+ ... ?
(Note: In a geometric series the ratio of any term to the following term is constant.)
(A)
(B)
(C)
(D)
(E)
Correct Answer: C
when x= 
?
?