Start with
Subtract 6x from both sides
Add 6 from both sides
Divide both sides by 2. 2 is positive, so we don't change the inequality sign:
30/2+8
30/2=15
15+8=23
she finished with $23
Answer:
true, refer to picture for more understanding :)
Step-by-step explanation:
We have a 4-sided triangular pyramid , where