0.09x+0.06 (2500-x)=171
solve for x
0.09x+150-0.06x=171
0.03x+150=171
0.03x=171-150
0.03x=21
X=21÷0.03
X=700 invested at 9%
2500-700=1800 invested at 6%
Hope it helps!
Answer:
Hi there i dont like math
Step-by-step explanation:
Connecting any point of original figure with the same of the image
For example point C with C'
The line goes through the origin (0, 0)
<u>And the coordinates changed as:</u>
It means the rotation is 180°
56x-42x+63