Danielle started her postcard collection with 6 cards that she received from her uncle during his trip to France. Danielle's uncle sends her 2 more cards each month as he travels for business. The table below shows the relationship between the number of months Danielle has been collecting cards and the number of cards she has. Number of Months Danielle Has Been Collecting Cards Number of Cards in the Collection 2 10 4 14 8 22 24 ? How many cards can Danielle expect to have after 24 months? A 38 B. 48 C.54 D 146​

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length