Solve the problem.Joe has a collection of nickels and dimes that is worth $4.55. If the number of dimes were doubled and the number of nickels were increased by 6, the value of the coins would be $7.45. How many dimes does he have?
A. 6 dimes
B. 39 dimes
C. 13 dimes
D. 26 dimes
Answer: D
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Refer to the figure to classify the statement as true or false.
and 
are coplanar lines.
A. True B. False
Let 
represent the 
term of an arithmetic sequence with a first term of 7 and a common difference of 8. Let 
style="vertical-align:middle;" /> be the term of an arithmetic sequence with a first term of 5 and a common difference of 6.
?
Evaluate 
.
? ?
A. 24
B. 26
C. -62
D. 300
E. 18
Suppose each edge of the cube shown in the figure is 3 inches long. Find the sine and cosine of the angle formed by diagonals GB and 0GD.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -3(x + 1)2 - 2
A. 
B. 
C. 
D. 