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]
Centimeters, probably, which (for small things) isn't accurate.
Answer:
81a^2+16b^2
Step-by-step explanation:
Answer: x(2x²+5)
please give brainliest if it helped
1 is B.
2 is A
3 is B
graph the equation and check to see if the answers match any intercepting points.