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Shtirlitz [24]
3 years ago
5

Hi guys, how to calculate this in system? {2a+3b=14 {5b+4a=20 Thanks,

Mathematics
1 answer:
Tom [10]3 years ago
5 0

Step-by-step explanation:

there it is

and if u need more help tell me

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A cell phone provider offers a plan that costs ​$40 per month plus ​$0.20 per text message sent or received. A comparable plan c
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You do the following.

Take the price of the most expensive subscription and retract the price of the cheap one.

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4 0
4 years ago
Simplify:<br> {[(16 ÷ 4) × (2 × 6)] ÷ 6} + 4 =
borishaifa [10]

Answer:

12

Step-by-step explanation:

divided 16 by 4 which is 4. then multiply 2 by 6, which is 12. then multiply 4 by 12. Remember to always do ( ) first. 4 by 12 is 48. Then do 48 divided by 6 which is 8. then add 8+4 which is 12.

4 0
3 years ago
I know the answer is A....but why?
katrin2010 [14]

Answer:a

Step-by-step explanation:

throughout the table it is presented that the answer, A, is correct becuase within the percentages is is obvious that a is correct.

6 0
4 years ago
Read 2 more answers
Evaluate the expression (-3) 3
denis-greek [22]

Answer:

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Step-by-step explanation:

This is just -3 * 3

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6 0
1 year ago
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What is the first quartile in this box plot? Enter your answer in the box.
Gemiola [76]

Answer:

I think the first quartile is 30

Step-by-step explanation:

To find the quartiles you would look at the end points of the box.

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