(-21 + 63i + 15i - 45i^2) - (25 + 60i + 36i^2) =
(-21 + 78i + 45) - (-11 + 60i) =
24 + 78i - 60i + 11 =
35 + 18i
Answer:
To check
4:12::6:18
4:12 in lowest form= 1:3
6:18 in lowest form= 1:3
So, The statement is true
Please mark as Brainliest!
Answer:
The tax is $3.62
So the price now is $94.12
Answer:
<A=<C=45°
Step-by-step explanation:
you can see in the picture above