A humanities professor assigns letter grades on a test according to the following scheme. A: Top 13%13% of scores B: Scores below the top 13%13% and above the bottom 60%60% C: Scores below the top 40%40% and above the bottom 23%23% D: Scores below the top 77%77% and above the bottom 8%8% F: Bottom 8%8% of scores Scores on the test are normally distributed with a mean of 7070 and a standard deviation of 9.69.6. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x