I require assistance with this question i have 2 bags of counters.
the 1st bag contains: 2 red counters, 1 blue counter
the 2nd bag contains: 1 red counter, 1 blue counter, 2 yellow counters.
i take a counter at random from both bags
A: what is the probability that the 2 counters will be the same colour
B: what is the probability that the 2 counters will be red

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.