She used 15 fewer pencil this year because 15-p= 15 less than the number she has.
hope i helped u.
(Refer to picture for diagram.)
Area of base

Area of one side

Cost of base material

Cost of material for a side

There are 4 sides so

Total cost
4 3/10 because you can turn two over five into 4/10 so to make -1 3/10 to -2 you -7/10 then -3 to get -5 then -6/10 to get -5 4/10
Answer:
72
Step-by-step explanation:
if you multiply 36 times 2 it gives you 72
Answer:
You can't
Step-by-step explanation: