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taurus [48]
2 years ago
11

Worth 10 points pls help

Mathematics
1 answer:
Olenka [21]2 years ago
3 0
What subject is this
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Pls Help will give brainliest
ANEK [815]
The answer is a hope this helps :) :)
7 0
3 years ago
Mark sold x pens for $2 each. He received less than $80 from the sale. Find the greatest possible number of pens he sold
Crank
$80-$2= $78 is the number less than $80, since the pens cost $2

78/2= 39 pens is the greatest number of pens sold

hope this helps
6 0
3 years ago
Read 2 more answers
Please answer this correctly please
Phantasy [73]

If we have 2 more blue pens than black pens, our blue pens can be rewritten as blue = 2 + black. Now we can set up an equation. Originally this equation would involve both blue and black, but since we only have 1 equation to set up, we can only have 1 unknown. That's why we base the number of blue pens on the number of black pens and do a substitution. So instead of blue + black = 94, we have (black + 2) + black = 94. That simplifies to 2 black + 2 = 94, and 2 black = 92. Now if we divide by 2, we get that the number of black pens is 46. If we have 2 more blue than black, the number of blue pens we have is 48. 46 + 48 = 94, so there you go!

7 0
3 years ago
Help 30 points!!! Sandra is graphing t=2(s+2) by plotting points. What will the graph of the equation be?
Lorico [155]

The answer is c i hope this help you out.

4 0
3 years ago
The value of 9−y is twice the value of y. What is the value of y?
ElenaW [278]

Answer:

y = 3

Step-by-step explanation:

9 - y = 2y

<u>Step 1:  Add y to both sides</u>

9 - y + y = 2y + y

9 = 3y

<u>Step 2:  Divide both sides by 3</u>

9 / 3 = 3y / 3

3 = y

Answer:  y = 3

7 0
3 years ago
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