Find the product and simplify. Assume all variables represent nonnegative real numbers.(-
)2
A. 30x
B. -30x2
C. 30x2
D. -30x
Answer: A
Mathematics
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Determine the place value of the digit 3 in the whole number.30,542
A. ten-thousands B. tens C. hundred-thousands D. thousands
Mathematics
Establish the identity.
= 
What will be an ideal response?
Mathematics
Perform the indicated operation.
A. 2x - 6
B. 2x + 6 - 
C. 2x2 + 6x - 3
D. 8x + 24 - 
Mathematics
Solve the problem.Find out how long it takes a $2900 investment to double if it is invested at 
compounded monthly. Round to the nearest tenth of a year. Use the formula 
.
A. 10.3 years B. 9.9 years C. 9.7 years D. 10.1 years
Mathematics