7. The number of students in different casses is listed below.
10
21, 23, 25, 29, 30, 31, 33, 34
What is the IQR of the data listed above?
A. 12
B. 29.5
C. 8
D.32
6th grade

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

If i have 20$ and i gave 5$ away how much i got

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter