Arnold had three pieces of different color string all the same length. arnold cut the blue string into 5 equal lengths. he cut the red string into 7 equal-size lengths, and the green string into 35 equal-size lengths. he needs to cut the string so each color has the same number of equal-size lengths. what is the least number of equal-sized lengths each color string could have?

#12 find the value of x. #13 find the value of the variable.

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Find the cosine function that is represented in the graph.