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Triss [41]
3 years ago
8

5x – 3y = -21 2x - 9y = 54

Mathematics
1 answer:
elena55 [62]3 years ago
8 0

Answer:

I'm confused

Step-by-step explanation:

What am I suposed to do?

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Pls help, quick!
Gemiola [76]
The answer is D = 80

D =16t if t= 5 then d = 80

7 0
3 years ago
What percent of 25 is 12?<br><br> Enter your answer in the box.
RSB [31]

12/25=.48

.48 move the decimal two places

48%


3 0
4 years ago
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A chair for an adult is 20 in. tall and 16 in. wide. A builder
Mashcka [7]

Answer:

4 in. wide

Step-by-step explanation:

20/5=4

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3 0
3 years ago
Pat and Kamal had $575 altogether. Pat spent of her money and Kamal
butalik [34]

Answer:

<h2>$200</h2>

Step-by-step explanation:

This question has some missing information, here is a complete one

Pat and Kamal had $575 altogether. Pat spent 3/5 of her money and Kamal spent $150. Pat then had three times as much money as Kamal. How much did Kamal have at first.    

you can find attached a detailed solution of the question for your reference

       

8 0
3 years ago
How do I convert 64 oz to lb
rewona [7]
Always remember that unit labels cancel like number do and conversion problems will be simple....

64oz(lb/16oz)=4 lb
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3 years ago
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