In ΔQRS, q = 3.8 cm, ∠R=25° and ∠S=46°. Find the length of s, to the nearest 10th of a centimeter.

Solve the equation for b: a= (1/2)(b)(h)

What is the interquartile range (iqr) of the data set represented by this box plot?

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220