Randy has pennies, nickels, and dimes in his pocket. He randomly chooses a coin from his pocket and recorded his data shown below. Based on his experiment if he has 12 coins in his pocket, how many would you expect to be nickels?

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

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

The area of each triangle is 7 square units. the surface area of the triangular prism is