At 5:00 a. m., the temperature outside was 6°F below zero. By noon, it rose by 15°F. At 7:00p. m., the temperature dropped by 5°F. What was the evening temperature?

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Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.