Correct answer only !

(5 - 3i)(6 + 2i)

multiply and simplify.

D) 36 - 8i

Step-by-step explanation:

  (5 - 3i)(6 + 2i)

= 5(6 + 2i) -3i(6 + 2i)

= 30 + 10i  -18i - 6i²

= 30       - 8i     -6(-1)      reminder that i² = -1

= 30       - 8i     + 6

= 36 - 8i

10

step-by-step explanation:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)