Solve the equation by completing the square.a2 - 8a - 33 = 0
A. ± 7
B. -30, -3
C. 11, -3
D. -11, 3
Answer: C
Mathematics
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Provide an appropriate response.Q = Q0 × 2t/Tdouble is the equation for ________.
A. half-life B. doubling time C. growth or decay D. None of the above.
Mathematics
Solve the problem.Carole's car averages 17.4 mi/gal in city driving and 25.7 mi/gal in highway driving. If she drove a total of 523.9 mi on 22 gal of gas, how many of the gallons were used for city driving?
A. 17 gal B. 7 gal C. 22 gal D. 5 gal
Mathematics
Provide an appropriate response.Is 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply or divide as indicated.
÷ 
A. 
B. 
C. y - 6
D. 
Mathematics