The best definition for the term substitution would be...
the action of replacing someone or something with another person or thing.
Answer:
42 ft in 6 seconds
Step-by-step explanation:
The person whom walks a greater distance in lees time is faster
Answer: B = 9
Step-by-step explanation:
16-b=7
Rearrange so we can subtract 16 by 7
16 - 7 = 9
Substituting 9 for b and making sure it's correct.
16 - 9 = 7
83, the only number between 78 and 88 that has a 3 in the ones place.
Hope this helps!
