Cut the 4 corners off and you will have an 8-sided octagon
Answer:
THE CORRECT IS B(a and b)= p(A).P(B)
Easy! multiply the 6% by $8 then add it to the $8, now, multiply the 15% by the total of the cost with tax. then you all that to the total. ($9.75)
Find 10% of it (just move the decimal point one spot to the left) and multiply by 4