a and c are the anwsers to this it if you look at the back of the book it will give you anwsers
Answer:
Step-by-step explanation:
First we turn them into improper fractions
then we multiply it
34+34=68 or l
12 + 12 = 24 or w
68 +24 = Perimeter
Well not all lines are lines of symmerty, because if you draw a let's say a rectangle on a piece of paper and draw a diagonal line through it, well the two sides don't really lie perfectly on one another!!
Answer:
Step-by-step explanation:
8(1 + 2i) - (7 - 3i) = 8*1 + 8*2i + 7*(-1) - 3i*(-1)
= 8 + 16i -7 + 3i
= 8 - 7 + 16i + 3i
= 1 + 19i
Daniel forgot to multiply 2i by 8
