Each of the letter in the word are on separate cards. face down on the table. if you pick a card at random. what is the probability that it's letter will be l or e

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Write the expression as a single natural logarithm. 2 in a - 4 in y