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tankabanditka [31]
3 years ago
10

the average cost of gas per gallon last year was $2.649. This year, the average cost of gas per gallon is $2.999. Find the perce

nt of change. State whether the change is an increase or decrease.
Mathematics
1 answer:
DIA [1.3K]3 years ago
6 0
2.649 this year 2.999 per gallon
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Which expression is equivalent to 7 (2x - 5)
zzz [600]

Answer:

14x-35

Step-by-step explanation:

Use distributive property so,

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3 years ago
In triangle abc angle a +angle b =90 then sin a =
Ivan

Answer:

sin(a)=cos(b)

Step-by-step explanation:

we know that

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m\angle c=90^o

Because, the sum of the interior angles in a triangle must be equal to 180 degrees

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see the attached figure to better understand the problem

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8 0
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Questions become has limited complexity as opposed to face to face interviews

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Alot more convenient and flexible than face to face interviews

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Disadvantages of internet survey:

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Non response bias

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3 0
3 years ago
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