Astandard deck of playing cards contains 52 cards, equally divided among four suits (hearts, diamonds, clubs, and spades). each suit has the cards 2 through 10, as well as a jack, a queen, a king, and an ace.
if the 3 of spades card is drawn from a standard deck and is not replaced, what is the probability that the next card drawn is a spade or a king?

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?