Astandard deck of has 52 cards, and contains 13 cards of each of the four suits: diamonds, spades, hearts, and clubs. what is the probability that you choose a spade, given that you have already chosen a diamond (and have not replaced it)? a.3 13 b.4 17 c.1 4 d.13 51

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

The reflexive property of congruence lets you say that ∠pqr ≅