What's the probability that the product of 2 rolls of a d6 is odd?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply