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loris [4]
4 years ago
8

If 6a+4b+c=-7, what is -2c-12a-8b

Mathematics
1 answer:
Softa [21]4 years ago
3 0
You will need 1 more equation
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Kendra charges $11 to shovel a driveway. She shoveled 4 driveways on Saturday and then some more on Sunday. She made $143 for th
White raven [17]

Let number of driveways , she shoveled on Sunday = x

And for 4 driveways , Kendra charges = 4*11=44

Therefore,

143 = 44 + 11x

And that's the model for the given situation .

Subtracting 44 from both sides,

143-44 = 11x

99 = 11x

Dividing both sides by 11

x = 9

Therefore she shoveled 9 driveways on Sunday .

7 0
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Answer:

yes

Step-by-step explanation:

4 0
4 years ago
Mrs.mayfields class sold a total of 7293 lollipops for 2.00 each they bought the lollipops for 1.00 each. how much profit did th
Akimi4 [234]
$7293 I think....

7293 x 2 = 14586 / 2 = 7293
6 0
3 years ago
Which expression is not equivalent to –20?
marin [14]
C is the correct answer
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3 0
4 years ago
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The question is in picture below :)
allsm [11]

Answer:

Its D.

Step-by-step explanation:

All of the other answers don’t make sense and my gut it telling me that its D.

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