All methods are supposed to be correct in most if not all situations and it should not matter if you use a different method given the options
Answer:
159
Step-by-step explanation:
k (9) = (2 *
) - 3
= (2 * 81) - 3
= 162 - 3
= 159
Answer:
perimeter of Pentagon is 62 CM
perimeter of triangle is equal to 38 CM
perimeter of square is equal to 48 CM
therefore perimeter of one side of square is 48 divided by 4 is equal to 12 CM
perimeter of Pentagon is 62 CM
-12x-10=0 since the X can't combine with non X numbers
I think its 2/12 but not 100% sure