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tensa zangetsu [6.8K]

3 years ago

7

Factor the following expression.

2 answers:

SCORPION-xisa [38]3 years ago

4 0

Answer:

Factor −3out of −3n−12.

−3(n+4)

statuscvo [17]3 years ago

4 0

what that person said , , , , , , , , , , ,

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CJ = 3x + 6,<br> CT = 37, and<br> JT = 3x + 7<br> Find JT.

GrogVix [38]

Answer:

JT=19

Step-by-step explanation:

3x+6+3x+7=37

6x+6+7=37

6x+13=37

-13 -13

6x=24

6x/6=24/6

x=4

3x+7

3(4)+7

12+7

JT=19

3 0

3 years ago

A culture started with 5000 bacteria. after 7 hours, it grew to 6500 bacteria. predict how many bacteria will be present after 1

spin [16.1K]

6500=7x+5000

6500-5000=7x+5000-5000

1500=7x

1500/7≈214

x≈214

y=19·214+5000

y=9066

answer=9066 bacteria

4 0

4 years ago

20 minus 3.05 plus (-9.5) =<br><br><br><br> HELP ME PLEASE

Mazyrski [523]

Answer:

7.45

Step-by-step explanation:

20 - 3.05 + (-9.5)

16.95 + (-9.5)

16.95 - 9.5

7.45

7 0

3 years ago

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Which expression is equivalent to 5(8 + 9)?

Blababa [14]

The answer is 40 + 45

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3 years ago

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Simplify.<br><br>(7y)^2<br><br>Write your answer without parentheses.

kiruha [24]

Answer:

Step-by-step explanation:

(7y)² = 7²×y² = 49y²

4 0

3 years ago