Which of the following items is the most likely to have a mass of 3 mg?
a : cat
b : pumpkin
c : ant
d : piano

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.