Jamie is counting the coins from her piggy bank. To do that, she stacks the nickels in groups of 10 as shown below.
Which of the following expressions BEST represents how Jamie can use
the model above to find her total number of nickels?

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

For the equations below which statement is true ?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys