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muminat
3 years ago
8

You have a total of 21 pens and pencils on your desk. You have 3 more pens than pencils. Write a system linear equations that re

present this situation. How many of each do you have?
Mathematics
1 answer:
labwork [276]3 years ago
4 0

Answer:

x + y = 21x - y = 3

Step-by-step explanation:

You might be interested in
Solve for <br> (6x + 9)/3 =​
hammer [34]

Hello!

(6x + 9)/3 =

= 3(2x + 3)/3 =

= 2x + 3

Good luck! :)

3 0
3 years ago
Help ASAP please<br> What is -3x98+193 ?
Sati [7]

If "x" is a multiplication sign:

-3 * 98 + 193 =

-294 + 193 =

101


Hope it helped,


BioTeacher101

3 0
3 years ago
Read 2 more answers
I need an answer asap!!!!!! <br><br> What is (4 4/7) divided by 1/2?
valentinak56 [21]

Answer:

9.14285714286

Step-by-step explanation:

i dont know if you need to round it but heres the answer (hasnt been rounded)

4 0
3 years ago
To convert 5.25 minutes to seconds, you would use the ratio =
vivado [14]

Answer:

A. True

Step-by-step explanation:

To convert 5.25 minutes to seconds, you would use the ratio =  seconds, you would use the ratio 1 second  60 minutes.

7 0
3 years ago
The cost to store is $500. The markup rate is 12% What is the marking amount? $____ What is the selling price? $ ____
wel
$500 x 0.12 = $60

$500 x 0.88 = $440

<span>What is the marking amount? $60
What is the selling price? $440</span>
8 0
3 years ago
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