Combine like terms whenever possible.-3x2 + 8x2
A. 5x2
B. 5x4
C. 10x2
D. Not possible
Answer: A
Mathematics
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Choose the polar equation that matches the graph.
A. r = 6 + 5 sin ? B. r = 6 - 5 cos ? C. r = 6 - 5 sin ? D. r = 6 + 5 cos ?
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Write the statement in symbolic form.Let p: This is a hammer. q: This is a tool.If this is a hammer, then this is a tool.
A. p ? q B. p ? q C. p ? q D. p ? q
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Find the length of the unknown side in the right triangle. Round to two decimal places, if necessary.
A. c = 2.31 B. c = 8 C. c = 2 D. c = 6.93
Mathematics
Add or subtract.
- 
A. - 
B. - 
C. 
D. 
Mathematics