What is the probability of choosing a black king or red queen from a standard deck of 52 playing cards?

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles