Answer:
x=10
Step-by-step explanation:
8x+10=6x+30
8x-6x=30-10
2x=20
x=10
Answer:
9
Step-by-step explanation:
because the end pieces match together so they each will equal 1.
Answer:
b+.17
Step-by-step explanation:
Add them all up and divide by 30. Answer: $55.20.