Only five earthquakes of magnitude 9 or greater have occurred in the past 100 years. Calculate how often, on average, these super strong earthquakes occur per year. No links plz

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

Math each whole number with a rational,exponential expression

What is the ratio of the length of an object in yards to the length of the same object in miles?