2 years ago

What is the equivalent expression to 5x + 20

Mathematics

2 answers:

katen-ka-za [31]2 years ago

5 0

Answer:

5(x+4)

Step-by-step explanation:

5x X =5x

5x4=20

5x+20

REY [17]2 years ago

4 0

Answer:

Step-by-step explanation: no need to thank me even if im wrong

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What is the value of 21 + 6² - (35 - 8) ×3? A. 90 B. 0 C. -24 D. -54

zalisa [80]

Answer:

C. -24

Step-by-step explanation:

Hello!

To solve this we have to follow the order of PEMDAS

Parenthesis, exponents, multiplication and division, addition and subtraction

$21 + 6^{2} - (35 - 8) * 3$

Parenthesis first

$21 + 6^{2} - (27) * 3$

Exponents next

21 + 36 - 27 * 3

Multiplication and division from left to right

21 + 36 - 81

Addition and subtraction from left to right

57 - 81 = -24

The answer is C.-24

Hope this helps!

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Step-by-step explanation:

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Sauron [17]

Answer:

Yes

Step-by-step explanation:

(1, -2)

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