A box contains 5 red and 7 green balls. How many ways can two balls be selected with the two balls the same color?
A. 35
B. 495
C. 210
D. 31
Answer: D
Mathematics
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Completely factor the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the slope and the y-intercept of the line.-6x + 8y = 8
A. Slope - 
; y-intercept (0, -1)
B. Slope -1
; y-intercept (0, 1)
C. Slope 1
; y-intercept (0, -1)
D. Slope 
; y-intercept (0, 1)
Mathematics
Solve the problem. Round to the nearest cent.Joan wants to start an IRA that will have $250,000 in it when she retires in 16 years. How much should she invest annually in her IRA to do this if the interest is 7% compounded annually?
A. $43,549.99 B. $9356.91 C. $34,410.34 D. $8964.41
Mathematics
Graph the function using a graphing utility and the Change-of-Base Formula.logx - 5(x + 5)
A. 
B. 
C. 
D. 
Mathematics