Simplify.-| -20 | - | -25 - 2 |
A. -47
B. 47
C. -7
D. 7
Answer: A
Mathematics
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Multiply and write answer in lowest terms.1
× 
A. 2
B. 
C. 1
D. 
Mathematics
Solve.2x2 + xy - y2 = 3x2 + 2xy + y2 = 3
A. 
and 
B. 
and 
C. 
and 
Mathematics
Plot the numbers on a number line.-3, -1, 1, 3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.After a person stops pedaling a bicycle, the wheel rotates 240 times the first minute. Each subsequent minute, it rotates 
as many times as in the previous minute. How many times will the wheel rotate before coming to a complete stop?
A. 2160 rotations B. 4080 rotations C. 270 rotations D. 4320 rotations
Mathematics