On a scale drawing of a rugby field, 1 inch = 6 feet. What is the ACTUAL AREA of the rugby field if the scale drawing is 34.5 inches by 14 inches?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no