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jarptica [38.1K]
3 years ago
9

Simplify 4.5+ 3.1(2x + y) + 1.2y.

Mathematics
2 answers:
Step2247 [10]3 years ago
4 0

Answer:

6.2x+4.3y+4.5

Step-by-step explanation:

Mrac [35]3 years ago
3 0

Answer:

see image

Step-by-step explanation:

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Fantom [35]

Answer:

C

Step-by-step explanation:

A function cannot have multiple y values for one x value.

Option A lists the y values of -8 and 10 for the x value of -4. Therefore this is not a function.

Option B lists 0, 5, 10, AND 15 all for -1. This can't be a function either.

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8 0
3 years ago
38 is 16% of what number?<br> 38 = [?] •x
astraxan [27]

Answer:

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Step-by-step explanation:

(100/16)×38

=237.5

3 0
3 years ago
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lianna [129]

Answer:

Step-by-step explanation:

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7 0
3 years ago
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Answer:

3ft 4in

Step-by-step explanation:

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6 0
4 years ago
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