Abag contains both 10 blue and 10 red objects. there are 5 blue circles, 5 red circles, 5 blue squares and 5 red squares. if i draw out two objects from the bag what is the probability that both of them are circles? a) 1/10 b) 1/4 c) 5/19 d) 9/38

The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!