Justin was looking for a birthday card for his sister. there were 9 funny cards , 7 seious cards , and 5 musical cards.

how many choices does justin have for a birthday card?

a) 21
b) 68
c) 80
d) 315

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?