Traveling at 45 miles per hour how many minutes rounded to the nearest whole number does it take to drive 240 miles form orlando to miami

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

What is the domain of the step function f(x)=[2x]-1?

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams