Which expression is equivalent to 6 x 2/3?
a. 3 x 1/3
b. 4 x 1/3
c. 8 x 1/3
d. 12 x 1/3

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

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

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?