To make a friendship bracelet, some long strings are lined up; then, one string is tied in a knot with each of the other strings to create a row of knots. a new string is chosen and knotted with the all the other strings to create a second row. this process is repeated until there are enough rows to make a bracelet to fit around your friend's wrist. are the number of knots proportional to the number of rows? explain your reasoning.

First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )

It is  standard formthe one u wrote

The only one i have to do is get a chance to get to know you better and i am so proud of you and your family a very happy and prosperous new year to you and your family a very happy and blessed day and a half of my day is the best i could do for youyou very much