Explain how scaling a mixed number by 1/2 will effect the size of the number

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.

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