3 The length of a rectangle exceeds its will us Here is a square. Find the value of x and also the length of the side of the square.
H 3x + 5
4x-7-​

Can someone me out here and the tell me the greatest common factor

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

Astudy of 80 english composition professors showed that they spent, on average, 14.6 minutes correcting a student's term paper. construct and interpret a 90% confidence interval of the mean time for all composition papers. assume that the population standard deviation is 2.9 minutes. round to 1 decimal.