Before 8 A. M., there were 64 trucks and 24 cars in a parking lot. Between 8 A. M. and 9 A. M., more cars entered the parking lot and no trucks entered or exited the lot. At 9:00 A. M., the number of trucks represented 1/5 of the parking lot's vehicles. How many cars entered between 8 A. M. and 9 A. M? A. 56 B. 112 C. 148 D. 192 PLZ EXPLAIN

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

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

How do you write 0.5% as a fraction