You have a 50% chance of getting a blue marble and a 50% chance of getting a yellow marble
Combine like terms so add 4b and 15b together and add 7 and 3 together and then the answer would be 19b-10
Step-by-step explanation:
You should pick the coin that is cheap but one that also has a high inflation value. You should graph out the rate of increase per year to see if the coins are worthy of investing upon
