Solve by separating the two absolute values into equal and opposite cases. = 

A.
B. {4}
C.
D. ?


Answer: C

Mathematics

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Write the expression as a pure imaginary number.

A. i
B. -50i 
C. ±50 
D. 50i 

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form.

A.
B. x2 + 7
C.
D. 7

Mathematics

Solve.The area of a square is found by the equation A = s2 where s is the length of a side. If the area of a square porch is 64 square feet, find the dimensions of the porch.

A. 10 ft by 10 ft B. 7 ft by 7 ft C. 9 ft by 9 ft D. 8 ft by 8 ft

Mathematics

Perform the indicated operation. Simplify if possible. - 

A. 4b B. 5a C. 16b D. 0

Mathematics