Which expression is not equivalent to the other expressions?

1 answer:

4 0

-6(2x - 4) = -6*(2x) -6*(-4) = -12x + 24

-(12x - 6) + 18 = -12x + 6 + 18 = -12x + 24

-3(4x - 3) + 15 = -3*(4x) -3*(-3) + 15 = -12x + 9 + 24 = -12x + 24

-4(3x + 6) = -4*(3x) -4*(6) = -12x -24

All the expressions gave the same answer as -12x + 24, except for the last expression.

So, -4(3x + 6) is not equivalent to the others.

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Svet_ta [14]

Answer:

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Step-by-step explanation:

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bezimeni [28]

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Lesechka [4]

Answer:

The farmer will need 7 crates.

Step-by-step explanation:

It is given that there are 71 pumpkins in total.

And each crate holds 19 pumpkins.

Let the number of crates required be "n".

The total number of pumpkins can be calculated by multiplying number of pumpkins in each crate with total number of crates.

Thus, the equation is

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3 years ago

Evaluate: f(x) = x^2 + x a. f(-4) = b. f(-1) = c. f(7) =

Bezzdna [24]

Answer:

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Step-by-step explanation:

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Lyrx [107]

The altitude is the mean proportional between the left and right parts of the hyptenuse

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3 years ago

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