Answer:
77 degrees c:
Step-by-step explanation:
Answer:
I think you have to muitly the number by the powers frist the subtract add add subtract
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Answer:
1200/2000?
Step-by-step explanation:
You just put 1200 over 2000? the end?
Answer:
99 yeah yeah
Step-by-step explanation:
okayyyyyyy
F(x)=125-(125*0.2x)
to find the value of the phone after 3 years, you put x=3.
f(3)=125-(125*0.2(3))
f(3)=50