Add like terms, if possible, and write the result in descending powers of the variable.-5m6 - 8m6

A. -13m12
B. -13m6
C. -78m
D. Cannot be simplified


Answer: B

Mathematics

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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 

What will be an ideal response?

Mathematics

Find the quotient.-745.5 ÷ 0

A. undefined
B. - 
C. 0
D. -745.5

Mathematics

Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.3x2 - 5x ? 8

A. (-?, -1] ?

B. (-?, -1) ? 

C.

D.

Mathematics

Provide an appropriate response.If a negative integer is subtracted from another negative integer, what can you say about the result, given that the two integers are not the same?

A. The result could be either a positive or negative integer, but will not be equal to zero. B. The result could be either a positive or negative integer or zero. C. The result will be a negative integer. D. The result will be a positive integer.

Mathematics