A junk drawer contains an assortment of pushpins. There are 15 blue pushpins and 15 yellow pushpins. If two pushpins of the same
color are pulled from the drawer, what is the probability that the
third pushpin selected is the same color? Round your probability to
4 decimal places.
Please help

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.

answer: i ! the answer is   9000 seconds, also d

hope i

-lavira : )

answer is b 270°

i got it down for you chief.