Subtract (3 + 2i) from (-9-8i)
--17-5i
-6-6i
-12 - 10i
12 + 10i

What are complex numbers? ... (3+2i)+(7+10i) <2->, = (3+7)+(2i+10i) <3->, = (3+7)+(2+10)i <4->, = 10+12i. Subtraction ... <5->, = 8+18i+12i+27(-1) ... \uncover<6->{&= \frac{15-10i+3i-2(-1)}{9-6i+6i-4(-1)}\\} \uncover<7->{&= \frac{17+-7i}{13}\\} ...

Step-by-step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .