3 years ago

(PLEASE SOLVE AND SHOW A PICTURE EXPLAIN ALSO PLEASE)

Mathematics

1 answer:

svet-max [94.6K]3 years ago

3 0

Answer:

your answer is 9

Step-by-step explanation:

I hope this can help you.

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How do I factor the expression 27- 9x + 15

gulaghasi [49]

Simple...

you have: 27-9x+15

Add any terms that are the same-->>

-9x+42

Factor-->>>

-3(3x-14)

Thus, your answer.

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<span>10 pounds of potatoes for $5.50
one pound = $5.50 / 10 = $0.55

answer

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The length of one leg of a right triangle is 9cm and 40cm

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Answer:

Step-by-step explanation:

I think ur is D but I'm not sure

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The Johnson twins were born four years after their older sister. This year, the product of the three siblings ages is exactly 34

svp [43]

Answer:

Step-by-step explanation:

Let age of each twin be x

let age of sister be s

So we can write:

x + 4 = s

The product of the 3 siblings ages is 3482 more than sum. We can write:

$s*x*x=3482+(s+x+x)$

This can be simplified as:

$sx^2=3482+s+2x$

We replace s with "x + 4" and solve:

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<u>Note:</u> To solve this cubic, we used technology

Thus, we can say the twins are 14 years old

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