Sasha is training for a race. He runs 3 days in one week.
Sasha runs 1Β½ miles on Monday.
Then he runs 1β
miles on Thursday.
Finally he runs 2β
miles on Sunday.
ππΌ How far did Sasha run during the week?
ππΌ What is the perimeter of the isosceles triangle below?:

ππΌWithout using a calculator, calculate
ππΌ Find the size of angle x in the diagram below:

ππΌ Expand and simplify (3x + 1)(x + 2)(x + 3)