If vector a = < 1.5, -3> and vector b = < -2.25, -5> , what is the resulting vector for 2b − a?

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?