Factor, if possible.9x2 - 49
A. Prime polynomial
B. (3x + 7)(3x - 7)
C. (3x + 7)2
D. (3x - 7)2
Answer: B
Mathematics
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a. 2 ú 2 ú 2 ú 3 ú 4 ú a ú a ú a ú b ú b b. 2 ú 2 ú 2 ú 4 ú 4 ú a ú a ú a ú b ú b c. 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú a ú a ú a ú b ú b d. 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú a ú a ú b ú b e. 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú a ú a ú a ú b
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Solve the problem.Find the amount of money in an account after 8 years if $1000 is deposited at 7% annual interest compounded semiannually.
A. $1718.19 B. $1733.99 C. $1742.21 D. $1747.83
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Simplify the expression by using the order of operations.42 ÷ 7 ? (15 - 10)
A. 100 B. 80 C. 30 D. 150
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Find the area of the figure.
A. 21s8
B. 
s8
C. 
s15
D. 21s15
Mathematics