If the probability of a student spending time reading is 0.10, the probability of spending time watching TV is 0.90, and the probability of spending time reading and watching TV is 0.03, what is the probability of a student spending time reading or watching TV?

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

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.