Answer:
f(5)=4
Step-by-step explanation:
f(5)=5_1=4
.....
Since he gained 4.5 lbs but he lost 4 + 3.5 + 2 = 9.5 lbs, in total, he lost 5 lbs.
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Answer: $12.54
Step-by-step explanation:
you add $10.00 to 4.5% which gives you $10.45
and then you add 20% on to that and you get $12.54
Answer:
It's A
Step-by-step explanation:
The anwer is b because you can multiply or subraction from it
