The probability that an event will happen is P(E)=34. Find the probability that the event will not happen.

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Fast! find the length of cu. the triangles are similar. show your work.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b