Answer:
x = 14
Step-by-step explanation:
→ Set up an equation
4x + 15 + 39 = 110
→ Simplify
4x + 54 = 110
→ Minus 54 from both sides
4x = 56
→ Divide both sides by 3
x = 14
Answer: $13 dollars
Step-by-step explanation:
Answer:
The ruler at store A cost more
Step-by-step explanation:
Ruler A=$0.95 per ruler
Ruler B=$0.92 per ruler
Answer: X means you have to times
Step-by-step explanation: So you will have to do 3x3x3