Twice the sum of a number and 2 equals 9 you have to write it as an equation not solve it

1 answer:

8 0

In equation form, that would be 2(x+2)=9.

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jeka57 [31]

A is the Correct one

6 0

3 years ago

Natalija [7]

18c
i had this on a tes before
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3 0

3 years ago

harina [27]

$( - x - 3)(2 {x}^{2} + 5x + 8) = \\ = - 2 {x}^{3} - 5 {x}^{2} - 8x - 6 {x}^{2} - 15x - 24 = \\ = - 2 {x}^{3} - 11 {x}^{2} - 23x - 24$

3 0

4 years ago

LiRa [457]

Answer:

w = 9r - g/ t

Step-by-step explanation:

subtract g

divide t

6 0

3 years ago

Ksju [112]

H (x) = 5 x 2^-x

2^-x is the same as saying 1/2^x .

h (x) = 5 x 1/2^x

h (3) = 5 x 1/2^3
= 5 x 1/8
= 5/8

Therefore h (3) = 5/8

6 0

3 years ago