2/5 is greater because it would equal 40/100 which is greater than 35/100
Answer: 139.27
Step-by-step explanation:
So let find the area of the black swuare the length is 10 and the widith is 10, using bxh the area is 100. Now let find the aea of the semi-circle. The area of a fill circle is pi radius squared so a semi circle area will be 1/2( pi radius squared). The radius is 5 so we can calculate 1/2 of 25 pi equal = 39.27. Now let add the areas: 100+39.27=139.27.
Would be the last answer because (n-3)times (n-3) is n^2-6n+9
Answer:
answer
Step-by-step explanation:
you have to subtract 3b from 3a so the answer is 0.