"The sum of twice a number and 7"

1 answer:

4 0

Sorry if this is wrong. Expression <<<2a +7

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marshall27 [118]

Answer:

Step-by-step explanation:

(a+4)(a-2)=a^2+2a-8

a*a=a^2

a*(-2)=-2a

a*4=4a

4*(-2)=-8

a^2-2a+4a-8=a^2+2a-8

4 0

3 years ago

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

If h=2 it would be 2+3 which equals 5. Then multiply 5 by 5 and get 25.

Hope this helps :)

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3 years ago

ANTONII [103]

Answer:

$\frac{3}{5}x+-\frac{131}{180}$

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3 years ago

a_sh-v [17]

Answer:b

Step-by-step explanation:

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3 years ago

marusya05 [52]

Answer:

2 or 3 I think

I gessssssssssing

5 0

2 years ago