Answer:
x=32°
Step-by-step explanation:
2x+3x+20=180 co interior angle
5x=180-20
x=160/5=32°
Answer: PiN, Pi/3+2PiN, 5Pi/3+2PiN
Step-by-step explanation: Use formula sheet
Let's say that the value invested in the account with a rate of 8% is "x", then the amount invested in the account with a rate of 12% is:

To calculate the total interest we need to calculate the interest of each individual account and sum them:

The total interest is the sum of the two expressions above:

The value invested in the account with 8% interest is 830, the one invested in the account with 12% interest is 1280.
Answer:
A
Step-by-step explanation:
because proportion is right vertical
Answer: Hello!.......
1e-12 I am SOOO sorry if im wrong. I'm So sorry. Hope this helps you.♥
Step-by-step explanation:
Mark me brainest please. Hope I helped! Hope you make an 100%
-Anna♥