Answer:
1. a. Corresponding angles
b. alternate exterior angles
c. same side interior angles
2. answer is 9
Step-by-step explanation:
4x+2=7x-25
subtract for on both sides
2=3x-25
Add 25 on both sides
27=3x
Then divide 3 on both sides
x=9
Keep this for future reference.
1a. corresponding angles
1b. alternate exterior angles
1c. same side interior angles
2. it is simple, solve for x just like in Algebra, x=9
4x+27=7x
9=x
Answer: 55 cubic units