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Rasek [7]
3 years ago
5

Help and please get the answer right

Mathematics
1 answer:
Citrus2011 [14]3 years ago
5 0

Answer:

option c

4x rise to power eleven plus x rise to power seven plus 3x rise to power three minus 5x plus nine.



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What are the ordered pairs of the
Sholpan [36]

Answer:

its definitvely 6

Step-by-step explanation:

2 by 4 by the 3 empfs and by the 123 divided by the 360 and by the iscoceles and the 4 cohedrons

5 0
3 years ago
Castel and Kali are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of
True [87]

Answer:

Plain is $7 and Holiday is $15

Step-by-step explanation:

Castel: 2p + 5h = 89

Kali: 9p + 10h = 213

Double Castel's: 4p + 10h = 178

Subtract fro Kali's   9p + 10h = 213

                              - 4p + 10h = 178

5p = 35

p = 7  Plain is $7

Substitute 7 into one of the equations and solve for h:

2(7) + 5h = 89

14 + 5h = 89

5h = 75

h = 15  Holiday is $15

6 0
3 years ago
(5x + 7)(5x – 7)<br> Foil method
Pavlova-9 [17]

Answer:

25x-49

Step-by-step explanation:

5x×5x=25x 5x×-7= -35x

7×5x=35x 7×-7=-49

(combine like terms)25x+-35x+35x= 25

hope that helped you!

6 0
3 years ago
73 is 20% of what number?
Tamiku [17]
20% = 73/x * 100% 

<span>20%/100% = 73/x </span>

<span>0.20 = 73/x </span>

<span>x = 73/0.20 </span>

<span>x = 365</span>
8 0
3 years ago
Read 2 more answers
Please help!!!<br><br>A. 19.63<br>B.52.5<br>C.4.81<br>D.22.32​
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