Solve.7x + 7y + z = 1 x + 8y + 8z = 89x + y + 9z = 9
A. (-1, 1, 1)
B. (0, 0, 1)
C. (1, -1, 1)
D. (0, 1, 0)
Answer: B
Mathematics
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Find the first term and the common difference.9, 14, 19, 24, . . .
A. a1 = 9, d = 15 B. a1 = 9, d = 24 C. a1 = 9, d = -5 D. a1 = 9, d = 5
Mathematics
Solve the equation.41(x - 164) = 82
A. 166 B. 164 C. 82 D. 162
Mathematics
Provide an appropriate response.Solve the following absolute value inequality: 
> 5
Fill in the blank(s) with the appropriate word(s).
Mathematics
For the following, write an equivalent numeral in the Hindu-Arabic system.
A. 3063 B. 3630 C. 3603 D. 363
Mathematics