Algebra
2 X + 3 = 13 Answer:________ Answer:________ 3). (2 points) If a car travels 60 mph, how long will it take the car to travel 210 miles?Answer:________ 4). (2 points) What is the greatest common factor of 64 and 180?Answer:________ 5). (2 points) If an item usually costs $30, but after tax costs $31.50, what was the percent of tax?Answer:________ |