Simplify 9i(2+3i):
9i×2=18i
9i×3i=27i
18i+27i
Answer:
B) 43in^2
Step-by-step explanation:
I did the work but I'm very bad at explaining it. What I can say is area of 2 little square is 9 so 9x2=18 Then area of big square is 25 so 25+18= 43
Answer:x=-2
Step-by-step explanation: -1=3/2x+2
If a graph of a system of two equations shows two lines that coincide on a coordinate plan there would be C.)Infinitely many solutions
I hope this helps, have a great day.
Answer:
slope: 7/5
y-int: (0,7)
hope this helps!!:)
Step-by-step explanation:
