Subtract. Combine like terms, and write the answer in descending order.9h - (2 - 7h)

A. 16h - 2
B. 16h + 2
C. 2h - 2
D. 2h + 2


Answer: A

Mathematics

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Classify the statement as true or false. Consult the following list as needed.  = the set of natural numbers   = the set of whole numbers  = the set of integers   = the set of rational numbers 

src="https://sciemce.com/media/4/ppg__10702191845__f1q427g5.jpg" alt="" style="vertical-align: 0.0px;" height="11" width="11" /> = the set of irrational numbers  = the set of real numbers ? 

A. True
B. False

Mathematics

The (r + 1)st term of the expression (a + b)n, 0 ? r ? n, is given by an - rbr. Find the specified term.The 5th term of (2x + 3y)10.

A. 362,880x4y6 B. 544,320x4y6 C. 1,088,640x6y4 D. 362,880x6y5

Mathematics

Complete the factoring.-9z7 = -3z3( )

A. 27z B. -3z4 C. 3z3 D. 3z4

Mathematics

How many odd integers are between -6.5 and 4.5 on the number line?

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

Mathematics