In two or more complete sentences, describe how you could model the following sum on a number line. in your answer, make sure to include the result of adding these two numbers together. -3.5 + 4.2

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

50 points~ ! i have to turn this in tomarrow