A motorcyclist rides 976 miles, using 30.5 gallons of gasoline. What is the mileage, in miles per gallon A) 3.2 miles per gallon
B) 320 miles per gallon
C) 29, 768 miles per gallon
D) 32 miles per gallon

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

Vertical angles must check all that apply

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false