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jarptica [38.1K]
3 years ago
5

Evaluate the expression 2x + 3; if x = 3

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0

Answer: 9

Step-by-step explanation:

2x+3

2(3)+3

6+3

9

gogolik [260]3 years ago
3 0

We know the value of x. We just have to substitute 3 in x in the equation.

2(3) + 3

6 + 3

9

9 is your answer. I hope this helps! Let me know if you need more help!

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Step-by-step explanation:

5 0
3 years ago
Todd says (1,4) is a solution to y=2x +2.<br><br> Is he correct?
Alexxandr [17]
Yes, Todd is correct.

y= 2x+2

(1,4)

1=x, 4=y

Plug the numbers in:

4= 2(1)+2

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4 0
3 years ago
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4 0
4 years ago
If the original price is $40.00 and the percent of markup is 8% what is the value of the markup ?
Ne4ueva [31]
Answer=$3.20

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3 years ago
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Answer:

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Step-by-step explanation:

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