7) A. 1.8
divide 9 by 5
8) B. 0.444...
divide 4 by 9
9) You're correct: It's D. 3/5
Divide 1 1/5 by 2
The difference is that each number that comes after gets multiplied by 4
Hope I helped
Answer:
40°
Step-by-step explanation:
It just is
The answer would be, (using FOIL method)
80-10i
Hope this helps!