Answer:
2187
Step-by-step explanation:
× 3
729 × 3
2187
Answer:c
Step-by-step explanation:
Answer:
27 28 29
Step-by-step explanation:
Let the first be n , and if they are consecutive then the next two numbers are n+1 and n+2.
n+(n+1)+(n+2)=84.
3n+3=84.
⇒3n=81.
⇒n=27.
Hence numbers are n,n+1,n+2→27,28 and 29
Answer: x=-14
Step-by-step explanation: -x+8+3x=x-6
2x+8=x-6
2x=x-14
x=-14
Step-by-step explanation:
multiplication cause gives a reasonable answer.