Chapter: Algebra., "Answer The Following Questions.The Questions Are There In The Attachment.Please Try To Download The Attachment.If You Tryed To Dow

Chapter: algebra.

answer the following questions.the questions are there in the attachment.please try to download the attachment.if you tryed to download and it did not work please comment below the question help me download.

defination of algebra:algebra is using variables as letters.a constant is a number.a coeeficient is ia a variable of a constant.Example; 2B + 4D,B is the coeeficient of the number2 and D is the coeeficient of the number 4.

please answer these questions in the attachment.thanks for answering.

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Answers:

1. How many pencils are required for' p 'number of students, if the teacher distributes 8 pencils per student? Answer: 8p

2. If the perimeter of a regular nonagon is 'n' meters, then what will be the length of each of its side? Answer: n/9

3. In a hall there are x rows of chairs and each row contains y chairs. Find the total number of chairs in the hall. Answer: xy

*Write the expressions for each of the following:

1. Thirty more than five times a number Answer: 30 + 5n or 5n + 30

2. Two times a number plus five Answer: 2n + 5

3. Forty less than seventy times a number Answer: 40 - 70n

4. Eight subtracted from four times a number 'n' multiplied by 3 Answer: 3(4n - 8)

5. The quotient of a by b added to the product of a and b. Answer: (a/b) + a

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