Answer:
The least common denominator is 21
Step-by-step explanation:
3 & 7 equal 21 which is the least common factor that it equals
Answer:
Probably the 1st picture.
Step-by-step explanation:
keep in mind, the center is 0.
Answer:
0
Step-by-step explanation:
since 2 isnt up to 5, it cannot equate to 1
Answer:
2:1
2=5780
1=2890
Step-by-step explanation:
2/2+1=2/3×86,70=5780
1/2+1=1/3×8670=2890