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frosja888 [35]
3 years ago
12

Can anyone say me the answer from 4 d​

Mathematics
1 answer:
siniylev [52]3 years ago
8 0

Answer:

(a² + b² + 3ab)(a² + b² - 3ab)

Step-by-step explanation:

a⁴ - 7a²b² + b⁴

= (a⁴ + 2a²b² + b⁴) - 9a²b²

= (a²+b²)² - (3ab)²

= (a² + b² + 3ab)(a² + b² - 3ab)

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A number less than 0 is called ______.??<br> (Algebra Term)
olganol [36]
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4 years ago
During the summer, Mr. Brust does a lot of napping (and snoring)! In a typical nap, Mr. Brust will snore on average 320 times (o
Komok [63]

Answer: Mr Brust snored a total of 19,840 times last summer

Step-by-step explanation:

Mr Brust snores in the ratio of 1 nap : 320 snores or 1 nap = 320 snores

Given that he took a  nap everyday,  last summer We have that  .

For the month of July,

he had 31 naps( 31 days are in July)

Number of snores he made =31 x 320=9,920 snores

For the month of August

he also took 31 naps ( 31 days are in AugusT)

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Therefore  Mr Brust snored a total of 9,920+ 9,920 =19,840 times

8 0
3 years ago
HELP QUICK!! ASAP! I NEED HELP ON THIS EQUATION. I WILL MAKE BRAINLIST ​
vladimir1956 [14]
Answer:
4

Explanation:
I’ve attached my work
Hope it helps, Let me know if you have anymore questions/concerns !
Have a nice rest of your day :)

8 0
2 years ago
hi hope you are well can someone give the answers will mark as brainliest as soon as I am done with this assignment ​
OLga [1]

Answer:

41) 10

42) 65

43) 26

44) 33

45)65

3 0
3 years ago
Read 2 more answers
Help please please help…….
olga nikolaevna [1]

Answer:

Choice A

Step-by-step explanation:

y-intercept = -3

double-checked on calculator

8 0
3 years ago
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