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nordsb [41]
3 years ago
15

Select all the expressions.

Mathematics
1 answer:
Firlakuza [10]3 years ago
8 0

Answer:

1 3 5

Step-by-step explanation:

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Solve for x.<br><br> 2x-4 = 2x<br> ------ -------<br> 10 20
Thepotemich [5.8K]
Well this is the way i found an answer.

2x+-4=2x
---------  -----=     -2x    2x
                          -----  ---- = -5x+ 10x= 5x
10         20          10   20

So im pretty sure the answer will be x=5 but im not 100% sure.
8 0
3 years ago
What percent of 25 is 21? Please help me
emmainna [20.7K]
I believe it's 84%. Hope this helps!
4 0
3 years ago
Jason paid $47.50 to buy 9 youth tickets and 1 adult ticket to a school carnival. Raymond paid $46.00 to buy 4 youth tickets and
Tasya [4]

Answer:Youth are 4.5$

Adults are 7$

Step-by-step explanation:Jason buys 9 youth tickets.9 times 4.5=40.5+7 would be 47.5$

Raymond buys 4 youth tickets 4 times 4.5=18+28=46 and how i get 28 is 7 times 4=28

8 0
3 years ago
What is 18 percent of 28 dollars
bixtya [17]
If something costs $28<span> and is on sale for </span>18<span>% off, then how much would it cost?
</span>
5.04 U.S. dollars
6 0
3 years ago
Read 2 more answers
What is the product of –24 and 35?
beks73 [17]

Answer:

-840

Step-by-step explanation:

"Product" means to multiply, so you multiply -24 by 35. Since -24 has a negative, negative times a positive will equal a negative number.

(Negative times negative is positive.)

(Negative times positive is negative.)

(Positive times positive is obviously positive.)

Using these simple rules, we can do this:

Simply multiply -24 by 35, or you can multiply 24 by 35 which is 840, but DON'T forget to put a negative symbol!

Hope this helps! Let me know if there is anything else.

7 0
3 years ago
Read 2 more answers
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