Solve the problem.The square photo is x inches by x inches and is bordered by a matting that is 1 inch wide. Write the polynomial that calculates the area of the entire framed picture. 

A. (2x + 1) in.2
B. (x2 + 2x + 1) in.2
C. (x2 + 1) in.2
D. (x2 + 2x) in.2


Answer: B

Mathematics

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What will be an ideal response?

Mathematics

Convert 12,000 pounds to tons.__________ tons

Fill in the blank(s) with the appropriate word(s).

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Find the vertices of the hyperbola.25(y - 2)2 - 4(x + 6)2 = 100

A. (6, 0) and (6, -4) B. (1, -2) and (11, -2) C. (-6, 4) and (-6, 0) D. (-11, 2) and (-1, 2)

Mathematics

Solve the formula for the indicated variable.PV = nRT for T

A. T = 
B. T = 
C. T = 
D. T = 

Mathematics