Expert answer:1.Evaluate the given expression and express the
result using the usual format for writing numbers (instead of scientific
notation). 57 Upper P 2 57P2 Perform the indicated calculation.2.Start Fraction 7 Upper C 4 Over 11 Upper C 4 End Fraction 7C4―11C43.A golf-course architect has six linden trees, three
white birch trees, and two bald cypress trees to plant in a row along a
fairway. In how many ways can the landscaper plant the trees in a row,
assuming that the trees are evenly spaced? The trees can be planted in HOW
MANY different ways?4.A standard deck of cards contains 52 cards. One
card is selected from the deck.A.Compute the probability of randomly selecting an
ace or ten B.Compute the probability of randomly selecting an
ace or ten or queen.C.Compute the probability of randomly selecting an
ace or hear5.A probability experiment consists of rolling a eight-sided
die and spinning the spinner shown at the right. The spinner is equally likely
to land on each color (red, blue, green or yellow). Use a tree diagram to find
the probability of the given event. Then tell whether the event can be
considered unusual. Event: rolling a 8 and the spinner landing on green6.How many different 10-letter words (real or
imaginary) can be formed from the following letters? F, Q, A, A, U, P, Q, C, O, M
