Solve the equation.x - 4 = 9
A. {5}
B. {-5}
C. {13}
D. {-13}
Answer: C
Mathematics
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Solve.xy = 16x + y = 8
A. (1, 16) B. (4, 4) C. (5, 3) D. (4, 6)
Mathematics
Solve the problem.The number G of gears a machine can make varies directly as the time T it operates. If it can make 7757 gears in 12 hours, how many gears can it make in 8 hours?
A. 5171 gears B. 7777 gears C. 646 gears D. 12 gears
Mathematics
Write the whole number in standard form.Two hundred six thousand, one hundred seven
A. 206,107 B. 2617 C. 260,170 D. 207,106
Mathematics
Find the grade point average for a student earning the following grades. Assume 
and 
Round answer to the nearest hundredth.
A. 3.00 B. 2.33 C. 10.00 D. 3.33
Mathematics