Acar tire has a radius of 1.5 feet. if the tire is rotating at 800rpm, what is the speed of the car in miles per hour( 1 mile = 5280 feet)?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18