Graph the system of inequalities.y ? 2x - 4x + 2y ? 7x ? 1y ? -2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Express as a difference of logarithms.log b 
A. log b 5 ÷ log b w B. log b w - log b 5 C. log b - log w D. log b 5 - log b w
Mathematics
Solve for the variable.-2a + 4 + 3a = 6 - 28
A. -38 B. 26 C. -26 D. 38
Mathematics
Simplify the expression.
??
What will be an ideal response?
Mathematics
Solve the problem.A boat goes 640 miles downstream in the same time it can go 560 miles upstream. The speed of the current is 4 miles per hour. Find the speed of the boat in still water.
A. 60 mph B. 56 mph C. 120 mph D. 64 mph
Mathematics