Name the indicated property.If x = -7, then x + 4 = -7 + 4

A. addition property
B. reflexive property
C. symmetric property
D. transitive property


Answer: A

Mathematics

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Change the following percent to a fraction. Simplify when necessary. ? 75% ?

A.


B.


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E.


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Using Green's Theorem, calculate the area of the indicated region.The area bounded above by y = 3x and below by y = 9x2

A.
B.
C.
D.

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Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.-49°

A. 131°; -139° B. 311°; -229° C. 311°; -409° D. 131°; -229°

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Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How tall is the child? 54 inches

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Mathematics