3 years ago

Witch expression represents the sum of 8 and twice a number?

1 answer:

3 0

Answer:

2x+8

Step-by-step explanation:

let the number=x

Twice the number=2x

sum of 8 and twice the number=2x+8

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lukranit [14]

2(z - 5) + (z - 8) =

= 2z - 10 + z - 8 =

= 2z + z - 10 - 8 = 3z - 18 ← the end

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ziro4ka [17]

Answer:

i think its obtuse scalene ??

Step-by-step explanation:

i might not be right but im pretty sure

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maw [93]

Step-by-step explanation:

all real numbers not equal to 0

all real numbers

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Margarita [4]

Answer: i think its 7b+7a+15 - a - 10 and 7(8j + 5) -12

Step-by-step explanation:

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dangina [55]

4/5 because 8/10 is equal to 4/5 which is the simplest form

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