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3 years ago

7

The sum of three numbers is 9. The sum of the first two numbers is 6 more than twice the third number. The second number is the

same as the difference between the first number and twice the third. Find the three numbers.

1 answer:

Westkost [7]3 years ago

7 0

A+b+c=9
a+b=c+6
b=a-2c

hope this helps

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You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

erica [24]

Circumference + perimeter =38
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then
$\frac{38-x}{4}$
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3 years ago

Determine if true:<br> 8x2-63=-40

prohojiy [21]

Answer:

False

Step-by-step explanation:

8x2=16

16-63=-47

-47=-40

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Hence, the equation is false.

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1 year ago

Read 2 more answers

Marcus changed jobs after college. His old salary was $48000 per year. Now his new salary is 37% more per year. What is his new

spayn [35]

Answer:

65,760

Step-by-step explanation:

move decimal over two places to make a percent a decimal so .37

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2 years ago

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marshall27 [118]

Answer:

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