Add or subtract. Assume all variables represent nonnegative real numbers.5 + 2

A.
B. 6
C. 7
D. 8


Answer: C

Mathematics

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Solve using the addition and multiplication principles together.-9x + 3(3x - 2) = 2 - 8x

A. 1
B.
C. - 
D. - 1

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Provide an appropriate response.Rearrange the formula to solve for the indicated letter:  y = mx + b, for x

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

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Evaluate the determinant. ?

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

Mathematics

Write expanded notation.867

A. 867 hundreds B. 8 hundreds + 6 tens + 7 ones C. 8 thousands + 6 hundreds + 7 tens D. 7 hundreds + 6 tens + 8 ones

Mathematics