Xia and hugh measured the lengths of two different ladybugs. xia's ladybug measured 3 millimeters and hugh's ladybug measured 2 mil. which number sentence best represents the difference in length of the two ladybugs, in centimeters? 0.5 - 0.3 = 0.2 0.5 - 0.3 = 0.02 0.05 - 0.03 = 0.02 0.05 - 0.03 = 0.2

Achild has a box full of colored building blocks. she will choose one block without looking. the odds against choosing a blue block are 4/7. what is the probability of choosing a blue block? amanda is playing a role-playing game with her friends. she will roll dice to determine if her character unlocks a treasure chest. the probability of her character unlocking the treasure chest is 13/20. find the odds in favor of her character unlocking the treasure chest.