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Thepotemich [5.8K]

3 years ago

9

The total cost of 4 pens and 7 mechanical pencils are $13.25 . The cost of each pencil is 75 cents . Using arithmetic approach,

find the cost of a pen

1 answer:

Tamiku [17]3 years ago

5 0

hmmm. well did u try searching it on the net first???

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Please Help!!! Evaluate the following <br><br> 2/((3-(3-1))*3-1)

antiseptic1488 [7]

2/ 3 - (3 - 1) * 3 - 1 = -4
Simplify
= 2/-4
which is
= -2/4
Then simplify again
= -1/2

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3 years ago

10 plus what number equals -4

Georgia [21]

Answer:

$10 + x = - 4 \\ x = - 4 - 10 \\ x = - 14$

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3 years ago

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Find the greatest common factor of these three expressions.

leva [86]

6x

42/6 = 7 (valid), 18/6 = 3 (valid), 12/6 = 2 (valid)

7, 8, 9, 10, and 11 are all not divisible by 12, and 12 is not divisible by 18, so 6 is the highest number.

Also, each number has at least one x, so you can take one out.

Remaining=
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3 years ago

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Margaret [11]

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Inessa [10]

Answer:

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Step-by-step explanation:

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