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djverab [1.8K]
3 years ago
9

Simplify 8a+3b+8a-4b

Mathematics
2 answers:
Anna71 [15]3 years ago
7 0
8a+3b+8a-4b=
8a+8a+3b-4b=
16a-1b=
16a-b


Hope I didn't mess up for your sake!
Sever21 [200]3 years ago
6 0
Simply combine like terms.

8a+8a+3b-4b

Now we just solve, So your answer would be

16a-b
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Answer:

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Step-by-step explanation:

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3 years ago
A pizza place charges $5.00 for a cheese pizza and $1.75 for each additional topping. Which equation models the total price of a
inysia [295]

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C

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Step-by-step explanation:

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2 years ago
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Someone please help me
Lilit [14]
<h3>Answer:</h3>
  1. C. (9x -1)(x +4) = 9x² +35x -4
  2. B. 480
  3. A. P(t) = 4(1.019)^t

Step-by-step explanation:

1. See the attachment for the filled-in diagram. Adding the contents of the figure gives the sum at the bottom, matching selection C.

2. If we let "d" represent the length of the second volyage, then the total length of the two voyages is ...

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... 2d = 960 . . . . . . . subtract 43

... d = 480 . . . . . . . . divide by 2

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3. 1.9% - 1.9/100 = 0.019. Adding this fraction to the original means the original is multiplied by 1 +0.019 = 1.019. Doing this multiplication each year for t years means the multiplier is (1.019)^t.

Since the starting value (in 1975) is 4 (billion), the population t years after that is ...

... P(t) = 4(1.019)^t

7 0
3 years ago
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Triss [41]
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so this proves that g(x) is the inverse of f(x)

the other inverse g((f(x))  should also be = x
5 0
2 years ago
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