Translate the phrase into algebraic symbols.The difference between seven and a number.
A. 7 - x
B. x + 7
C. 7 < x
D. 
E. 7 > x
Answer: A
Mathematics
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Multiply the monomials.(-5z2)(3z3)
A. -15z6 B. 675z5 C. 15z6 D. -15z5
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Convert the number to the indicated base.10100100two to base eight
A. 111eight B. 888eight C. 222eight D. 244eight
Mathematics
Add or subtract as indicated. Simplify, if necessary.
- 
A. 
B. 
C. 9b - 2
D. 
Mathematics
Answer the question.What are the advantages and disadvantages of the quadratic formula as a method of solving quadratic equations?
What will be an ideal response?
Mathematics