Simplify 3a^2+14-17a-12a^2+11a+6a

1 answer:

6 0

Answer:

-9a^2+14

Step-by-step explanation:

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guapka [62]

7x3=21-2=19+10=29-4=25

3 0

3 years ago

Mashcka [7]

That means the average of all data point equal:

(99+122+103+113+109+x)/6 = 103
===> (546+x)/6 = 103===> 546+x=618 & x=618-546=72, so x =72

8 0

3 years ago

GaryK [48]

Answer:

Step-by-step explanation:

Does it say what x and y equals

5 0

3 years ago

ipn [44]

1. A or B

2. C

3. I think B

4 0

3 years ago

Slav-nsk [51]

The answer is 34 1/2

6 0

3 years ago

Simplify 3a^2+14-17a-12a^2+11a+6a​