Ming has 15 quarters,30 dimes, amd 48 nickles. he wants to group his money so that each group has the same number of each coin. what is the greatest number of groups he can make? how many of each coin will be in each group? how much money will each group be worth?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Plzzz answer both questions and i will give you 100 points

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.