Answer:
80-89
Step-by-step explanation:
When you put it in a stem- and - leaf plot, you'll see that 80-89 is the mode interval.
Answer:
3\8 I think is the answer
Step-by-step explanation:
I know because I know!
Answer:
(I only have the answers for 3 and 4) 3. Volume: 192 Surface Area: 16 4. Volume: 1,200 Surface Area: 100
Step-by-step explanation:
3. Volume: 4 x 4 = 16 x 12 = 192 Surface Area: 4 x 4 = 16 4. Volume: 10 x 10 = 100 x 12 = 1,200 Surface Area: 10 x 10 = 100

Length of the room is 5 m and width is 5 + 2 = 7 m.
Hope this helps.
r3t40