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maw [93]
3 years ago
13

2abc-3ab A=2 b=-3 c=4

Mathematics
1 answer:
IRISSAK [1]3 years ago
8 0
2(2)(-3)(4) - 3(2)(-3)

4(-3)(4) - 6(-3)

-12(4) - (-18)

-48 + 18

-30

Whenever there are two minus signs next to each other, your answer should become a positive.  If there is one minus sign and one addition sign, it will stay a negative sign.  If there are two addition signs, the addition sign will stay the same.
(-) (-) = +
(-) (+) = -
(+) (-) = -
(+) (+) = +
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Answer:

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Step-by-step explanation:

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2 years ago
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sergey [27]

Answer:

5

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3 years ago
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VikaD [51]
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2 years ago
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if he allows 40 people to choose a treat from the bag about how many lizard lollis can he expect to give away
kirill [66]

Answer:

20 Lizard lollies.

Step-by-step explanation:

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This means out of 40 treats handed out, we can expect him to give out 1/2(40) = 20 lizard lollis.

8 0
3 years ago
The volume of a large aquarium is 210 yd. It is 3 yd wide and 2
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Length of the aquarium is 35 yd

Step-by-step explanation:

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Length = Volume/Width × Height

            = 210/3 × 2 = 210/6

            = 35 yd

5 0
3 years ago
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