Answer:
35 degrees
Step-by-step explanation:
Degrees in a triangle: 180
Assume Angle C = 90 degrees
180-55-90 = 35 degrees
Hexagonal Prism
Answer: 358
Explanation: 370 - 12 = 358
x=7
5x-15=30
add 15 to both sides
5x=45
divide by 5