Find the lengths of the sides of the triangle with the indicated vertices.
?
?
A. d1=
, d2=, ?d3=
B. d1=
, d2=
, d3=
C. d1=
, d2= 
, d3= 
D. d1=
, d2= , d3= 
E. d1=
, d2= 
, d3=
Answer: C
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Find the first term and the common ratio of the geometric sequence.4, 16, 64, 256, 1024, . . .
A. a1 = 4, r = 4
B. a1 = 4, r = -4
C. a1 = 4, r = 
D. a1 = 4, r = 16
Solve the problem.To the nearest dollar, the average tuition at a public four-year college was 
in 1998 and 
in 1999. Find, to the nearest dollar per year, the rate at which tuition was increasing.
A. $465 per year B. $448 per year C. $469 per year D. $459 per year
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400
Find the function.Find the function that is finally graphed after the following transformations are applied to the graph of 
The graph is shifted right 3 units, stretched by a factor of 3, shifted vertically down 2 units, and finally reflected across the x-axis.
A. y = -3|x - 3| - 2 B. y = -(3|x + 3| - 2) C. y = -(3|x - 3| - 2) D. y = 3|-x - 3| - 2