Perform the operation and write the result in standard form.
?

?

A.
B.
C.
D.
E.

Answer: B

Mathematics

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Round as indicated.44 to the nearest ten

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Solve the equation.f - 4 = 1

A. 6 B. 10 C. -10 D. -6

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Solve the problem.The function H described by H(x) = 2.75x + 71.48 can be used to estimate the height, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) is x cm long. Estimate the height of a woman whose humerus is  long.

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Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of the squares of two numbers is 100. The difference of the two numbers is 2. Find the two numbers.

A. -8 and 6; -6 and 8 B. 6 and 8; -8 and -6 C. -8 and -6 D. 6 and 8

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