Solve the problem.A rancher in Calgary decides to build a silo inside his corral. The rectangular corral measures 
by 
and the silo's base is circular with a diameter of x meters. Find a polynomial for the remaining area of the corral (in square meters) after the silo is built.
A. 
m2
B. (286 - ?x2) m2
C. (286 - 2?x) m2
D. 
m2
Answer: A
Mathematics
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Divide and, if possible, simplify. Assume all variables represent positive real numbers.
A. 3x2y5
B. x2
C. 3xy
D. 18x2y5
Mathematics
Provide an appropriate response.If a < 0, which of the following correctly describes - 
?
A. Positive B. Not real C. Zero D. Negative
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics
Use the distributive property to rewrite the expression, then simplify if possible8(2x + 7y + 7)
A. 16x + 7y + 7 B. 16x + 56y + 7 C. 16x + 7y + 56 D. 16x + 56y + 56
Mathematics