Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x - 5y)2
A. x2 - 10xy + 25y2
B. x2 - y2
C. x2 - 5xy + 25y2
D. x2 + 10xy + 25y2
Answer: A
Mathematics
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Find the perimeter. 
A. 214 ft B. 216 ft C. 219 ft D. 222 ft
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Solve.Mrs. White wants to crochet beach hats and baby afghans for a church 
bazaar. She needs 2 hours to make a hat and 4 hours to make an afghan and she has 8 hours available. Thus, 
where x is the number of hats and y is the number of afghans. Can she make 3 hats and 9 afghans in the time allowed?
A. No B. Yes
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Evaluate the piecewise function at the given value of the independent variable.f(x) =
; f(1)
A. -2 B. 2 C. 18 D. 1
Mathematics
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
A. 3b2
B. 
C. 4b2
D. 
Mathematics