Consider a standard deck of 52 playing cards with 4 suits. If S is the event of drawing a spade card, which of the following events is the complement of S?

the event of drawing a heart, club, or diamond card
the event of drawing a black card
the event of drawing a red card
the event of drawing a spade card

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Is the power produced directly proportional to the wind speed, give reasons for your answer?