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pshichka [43]
4 years ago
13

1. Which numbers can be variables? a b c d x y z

Mathematics
2 answers:
Sergeu [11.5K]4 years ago
7 0
The answer is D, All of them!



Kisachek [45]4 years ago
4 0
It has to be either the first option or the last option because when u see variables it will usually be all of the letters so if your looking for a quick answer its probably the last option
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sesenic [268]

Answer:

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Step-by-step explanation:

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3 years ago
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Luden [163]
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3 years ago
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Tasya [4]
Add <span>6</span> to both sides
<span>2x-6+6=4+6</span>
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3 0
3 years ago
Does any one know the answers
hammer [34]

Answer:

b) 13

c) 37

Step-by-step explanation:

b) 2 + 5 + 6 = 13

c) 3 + 2 + 5 + 6 + 8 + 8 + 4 + 1 = 37

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3 0
3 years ago
Consider the expansion of (a + b)^12. Determine the coefficients for the terms with the powers of a and b shown.
ratelena [41]

Answer:

The answer to your question is:

Step-by-step explanation:

                                             (a + b)¹²

a¹² + 12a¹¹b + 66a¹⁰b² + 220a⁹b³ + 495a⁸b⁴ + 792a⁷b⁵ + 924a⁶b⁶ + 792a⁵b⁷

+ 495a⁴b⁸ + 220a³b⁹ + 66a²b¹⁰ + 12ab¹¹ + b¹²

a. a²b¹⁰   = 66

b. a⁵b⁷   = 792

c. a⁸b⁴ = 495

4 0
3 years ago
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