Use the commutative property of addition to write an equivalent algebraic expression.3x + 8y
A. 3y + 8x
B. 3x - 8y
C. 3x + 8y
D. 8y + 3x
Answer: D
Mathematics
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Write out the terms of the series.
A. -x - 4x2 - 9x3 - 16x4
B. -x - 
- 
- 
C. -x - 
- 
- 
D. -x + 
- 
+ 
Mathematics
Make the following time conversion.540 seconds to minutes
A. 4 min B. 16 min C. 22 min D. 9 min
Mathematics
Find the odds.
What are the odds in favor of spinning a D on this spinner?
A. 1:6 B. 6:1 C. 1:7 D. 5:1
Mathematics
Write the vertex form of a parabola that satisfies the conditions given. Then write the equation in the form
Vertex (3, 4) and a = 5
A. y = 5(x - 4)2 + 3; y = 5x2 - 30x + 49 B. y = 5(x - 4)2 + 3; y = 5x2 + 49x - 30 C. y = 5(x - 3)2 + 4; y = 5x2 + 5x + 49 D. y = 5(x - 3)2 + 4; y = 5x2 - 30x + 49
Mathematics