There is a bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is
11/12
There are 72 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.

If eh = hg and hg=16, find the diameter of k

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.