2 years ago

To be able to do the problem 5(10 + 4) mentally, Zack does 50 + 20 instead of 5(14).

Mathematics

2 answers:

Eddi Din [679]2 years ago

8 0

Answer:

1. Distributive

Step-by-step explanation:

This is because you multiply the number outside the parentheses into the numbers inside the parentheses.

Hope it helped.

Dafna11 [192]2 years ago

5 0

Answer:

the answer is 1)

Step-by-step explanation:

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How do you get the answer

I am Lyosha [343]

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The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

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3 years ago

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Alisiya [41]

Answer:

Answer is x= 15

Step-by-step explanation:

(3x+18)+(8x-3)=180

11x+15=180

11x=165

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3 years ago

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Samuel collected 30 signatures from fifth-grade students at his school. He noticed that 3/5 of the signatures were done in penci

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Answer:

30 / 5 = 6.

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Step-by-step explanation:

Hope this helped! Have a great day!

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