A270-mile highway has a toll booth at the beginning, a toll booth every 45 miles, and then a final toll booth at the end. a
passenger vehicle must pay a $2.75 toll each time that it passes by a toll booth. there are no additional tolls when exiting
the highway.
josh entered the turnpike at its beginning and exited after driving 120 miles. how much in toll fees did josh have to pay?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered