Answer: 3x+5x and 8x, 3(x+4) and 3x+12, a+b+a and 2a+b
Step-by-step explanation:
3x+5x is equal to 8x, so they're equivalent
3(x+4) is also equal to 3x+12 when you use the distributive property
a+b+a is also equivalent 2a+b
Answer:
where image?
6 km
1000 meters equals 1 kilometer
4.264007e+14
Hope this helps
