Special right triangles: decimal answer. can someone me find a and d (round to the nearest tenth) ? you!

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.