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OLga [1]
3 years ago
12

PLEASE HELP ME FAST!!!

Mathematics
2 answers:
yawa3891 [41]3 years ago
6 0

Answer:

ans -------8/5 pansnhshshsh

melamori03 [73]3 years ago
4 0

Step-by-step explanation:

sureeeeeeeeeeeesureeeeeeeeeeee

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Simplify the difference.<br> (7w2 – 7w – 8) – (5w2 + 2w – 3)
77julia77 [94]
Answer= 2w2-9w-5

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5 0
3 years ago
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Solve the following systems of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the
kodGreya [7K]

Answer:

(4, 1)

Step-by-step explanation:

3x+4y=16 /*4

-4x-3y= - 19 /*3

 12x + 16y = 64

<u>- 12x -   9y = - 57 </u>

            7y = 7

              y = 1

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4 0
3 years ago
r. Rita needs to replace the ink cartridge for her printer. She found four brands that make replacement cartridges. The table be
Scilla [17]
B Im not 100% sure but I hope I could help
3 0
3 years ago
Its complete solution <br>and answer is 45​
lora16 [44]

Answer:

8

Step-by-step explanation:

6 0
3 years ago
Please help! this is hard for me!
weqwewe [10]

Answer:

$12.31

Step-by-step explanation:

Think of the original rate of pay as being 100%.

If your rate is increasing by 7%, it will now be 107% of the original rate (since 100% + 7% = 107%)

To find 107% of $11.50, convert 107% into a decimal

⇒ 107% = 107/100 = 1.07

then multiply this by the original rate to get the new increased rate:

⇒ $11.50 × 1.07 = $12.305

Rounding this to the nearest hundred = $12.31

Alternatively, you can find 7% of $11.50 and then add this to $11.50.

⇒ 7% = 7/100 = 0.07

Therefore, 7% of $11.50 = 0.07 × $11.50 = $0.805

Add this to the original rate:

$11.50 + $0.805 = $12.305

Rounding this to the nearest hundred = $12.31

8 0
2 years ago
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