Answer:
130 degrees
Step-by-step explanation:
7 and 2 are alike.
The perimeter:
![P=2\cdot(3x+3)+2\cdot2x=6x+6+4x=10x+6\\\\P=146\ units\to10x+6=146\ \ \ |-6\\\\10x=140\ \ \ |:10\\\\x=14\ units](https://tex.z-dn.net/?f=P%3D2%5Ccdot%283x%2B3%29%2B2%5Ccdot2x%3D6x%2B6%2B4x%3D10x%2B6%5C%5C%5C%5CP%3D146%5C%20units%5Cto10x%2B6%3D146%5C%20%5C%20%5C%20%7C-6%5C%5C%5C%5C10x%3D140%5C%20%5C%20%5C%20%7C%3A10%5C%5C%5C%5Cx%3D14%5C%20units)
The length of the longer side:
Answer:
something is incorrect in your question.
Step-by-step explanation:
The sum of all three angles in any triangle is only 180°.
Answer:
I would cost $4.75
Step-by-step explanation:
9.50 / 2
4.75
Hope it´s helpfull :)