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pantera1 [17]
3 years ago
9

HELP ME ASAP pls !!

Mathematics
1 answer:
alexgriva [62]3 years ago
3 0

Answer:

16

Step-by-step explanation:

2x² - 5x - 17

Put x as -3 and solve.

2(-3)² - 5(-3) - 17

2(9) - (-15) - 17

18 + 15 - 17

= 16

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Y plus 4 plus 3(y plus 2)
Serga [27]

Answer:

5y+11

Step-by-step explanation:

y+3+4(y+2)

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y+3+4y+8

Combine y and 4y to get 5y.

5y+3+8

Add 3 and 8 to get 11.

5 0
2 years ago
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Luba_88 [7]

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5 0
3 years ago
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Stolb23 [73]

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Step-by-step explanation:

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4 0
3 years ago
A robot’s height is 1 meter 20 centimeters. How tall is the robot in millimeters?
Flura [38]

Answer:

A

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8 0
2 years ago
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