Solve the problem.On part of a scenic tour of underground caves, Dave and Neil started at an elevation of - 35 feet. They then rose 10 feet. What was their elevation at this point?
A. -25 ft
B. 25 ft
C. -45 ft
D. 45 ft
Answer: A
Mathematics
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Solve the rational equation. If there is no solution, state this as your answer.
+ 
= 
A. {8}
B. 
C. {-4}
D. {-8}
Mathematics
Add.6x8 - 8x7 - 6x6 - 2
A. 15x8 - 10x7 - 15x6 + 6 B. -10x42 + 6 C. -4x8 - 4x7 + 14x6 + 1 D. 15x16 - 10x14 - 15x12 + 6
Mathematics
Solve the equation.36k2 - 9 = 0
A. 3, 0
B. 
, - 
C. 2, 0
D. 2, - 2
Mathematics
Give the meaning of the metric prefix.milli
A. 
B. 
C. 10,000
D. 1000
Mathematics