Answer:
<h3>30 tiles need to buy for same cost in both store.</h3>
Step-by-step explanation:
Let x be the number of tiles to buy for same cost in both store.
18+0.69 · n = 1.29 · n,
1.29n -0.69n =18 or
0.6n =18
n =18/0.6=30
Therefore, 30 tiles need to buy for same cost in both store.[Ans]
Answer:
The complete factored form in (p-7)(5b^2+7)
Step-by-step explanation:
La respuesta es la por que yo ya la hize D
Round 2.81 to 2.8 and 3.72 to 3.7. Add both together to get 6.5
Half a century is 50 years. a century is 100 years
