Translate the English expression into an algebraic expression. Use x to represent the unknown number.The sum of a number and 124
A. x + 124
B. 124x
C. 124
D. x - 124
Answer: A
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Divide.
A. x2 + 2
B. x2 + 2 + 
C. x2 + 2x + 
D. x2 + 2x + 4 + 
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Write the rate as a unit rate.A vendor earns $1460 in 2 weeks.
A. $486.67/wk B. $365.00/wk C. $0.0014/wk D. $730.00/wk
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Find the equation in standard form of the parabola described.The vertex has coordinates 
, and the focus has coordinates 
.
A. (x - 9)2 = 
B. 
2 = 
(y - 9)
C. (x + 9)2 = 
D. 
2 = 
(y + 9)
Mathematics