Question

Choose the equation that could be used to find three consecutive integers whose sum is 36.

n + (n + 2) + (n + 4) = 36
n + (n + 1) + (n + 3) = 36
n + (n + 1) + (n + 2) = 36
n + (n − 1) + (n − 3) = 36

Answer 1

\[n+(n+1)+(n+2)\]

Answer 2

i can explain to you more

Answer 3

I think I get it, because n (1 int) + n+1 (2nd int) + n+2 (3rd int)

Answer 4

yeah,,, you are very good

Answer 5

Thanks :P

Answer 6

Can you help me with this one?

Sean, a freelance editor, charges the rates shown in the table below to edit manuscripts. The cost per page increases as the quality of editing improves. Sean also gives a 5% discount if the entire amount is paid up front.

A 2-column table with 'Type of Editing' and 'Cost per page' as the column headings. Express Proofreading costs $2.00, Basic Proofreading - $2.95, Extended Proofreading - $3.95, and Deep Editing - $11.00

Michelle has an 85-page manuscript. The equation below shows the relationship between the total cost of editing 85 pages, T, and the cost per page, c, if she gets the 5% discount.

85c - 0.05(85c) = T

Using the equation, what is the best quality of editing that Michelle can get done for a maximum of $161.50?

Express proofreading
Basic proofreading
Extended proofreading
Deep editing

Answer 7

excuse me but i am not good in eglish there are many words i cant understand it just give me an equation or something like that

Answer 8

Here, does this help? :)

Answer 9

I'm thinking it's the express proofreading, but I wanted someone else's opinion, too. :)

@majdishokri