The first one is (-2,1)
The other one is 36
Answer:
13
Step-by-step explanation:
(3-2i)(3+2i) = 9 + 6i - 6i - 4i^2
9 - 4i^2
9 + 4 = 13
Answer:
B
Step-by-step explanation:
The line is solid, so eliminate A and D.
Also, the line is shaded below, so this eliminates C.
30 quarters because you times 6 by 5 and that equals 30 than you divine that by 4 and that 7.5