What is the value of 4 + 3x – y when x = 3 and y = -1?
(F) 13
(G) 16
(H) 30
(J) 85
(K) 2,041
The Correct Answer
Explanation
The point (24,3) on a standard (x,y) coordinate plane is halfway between points (z,2z + 1) and (15z,z - 4). What is the value of z?
(F) 1 (G) 1.5 (H) 3 (J) 7 (K) 24
Correct Answer: H
In isosceles triangle ABC below, the measures of 
BAC and BCA are equal and 
. The diagonals of trapezoid DECA intersect at F. The lengths of 
and 
are 6 centimeters, the length of is 9 centimeters, and the length of 
is 27 centimeters. What is the length, in centimeters, of 
?
(A) 12 (B) 15 (C) 18 (D) 33 (E) 36
Correct Answer: C
What is the value of x when 2x + 3 = 3x – 4 ?
(A)-7
(B)
(C)1
(D)
(E)7
Correct Answer: E
, then n=
, what is g(
)?