A pea plant must have exactly one of each of the following pairs of traits: round (r) or wrinkled (w) seeds, yellow (y) or green (g) peas, and white (wh) or purple (p) flowers (for example, round and yellow peas v white flowers). (a) How many different classifications of pea plants are possible? There are classifications. (Type a whole number.)

A survey of 1,046 tourists visiting Orlando was taken. Of those surveyed: 254 tourists had visited  the Magic Kingdom 263 tourists had visited LEGOLAND 57 tourists had visited both the Magic Kingdom and LEGOLAND 55 tourists had visited both the Magic Kingdom and Universal Studios 55 tourists had visited both LEGOLAND and Universal Studios 31 tourists had visited all three theme parks 82 tourists did not visit any of these theme parks How many tourists only visited the Universal Studios (of these three)?

Some companies who make those annoying phone calls to try to sell you something generate the phone numbers randomly. a. Given that seven-digit phone numbers NNN-NNNN can't have a 0 or a 1 as the fist digit, how many different numbers are possible (within one area code)? type your answer... possibile numbers b. One company is working your area code tonight, 10 people each making an average of 20 calls per hour. If it takes your family a half hour to each supper, what's the probability you get a call during mealtime? P(call during mealtime)- type your answer... 3 d $ f % V t 9 C311 6 b y h D 7 alt ctrl backs