B -13 -34i
(7 + 2i)(-3 - 4i)
Take the 7 then times it buy the second bracket 7x(-3-4i) then take 2i from the first bracket and times it with the second bracket 2ix (-3-4i)
Then keep simplifying
Answer:
A. a rectangle and a triangle
D.
Step-by-step explanation:
because cos0 = b/h
so cos0 = 8/15
Answer: The new cottage will be 2,560 square feet larger than the small cottage.
Step-by-step explanation:
Answer:
48
Step-by-step explanation: