Does it matter which way you subtract the values when you are finding the distance between two numbers on a number line? give example

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?