You randomly choose a card from a standard deck of 52 playing cards. find the probability of choosing a king or a queen. a.4/25 b.2/25 c.2/13 d.1/13 e.8/25

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

In the diagram, gef and hef are congruent. what is the value of x