F(-5) is 23-D
Line change is B
Answer:
8 hours
Step-by-step explanation:
it says: The half portion stays in her body for 8 hours.
Answer:
x = 3
Step-by-step explanation:
(4/5)^x = 64/125 means that 4^x / 5^x = 64/125
x can only be 3 because 4^3 = 64 and 5^3 = 125
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Answer:
x=17°
Step-by-step explanation:
163+x=180 (L.P)
x=180-163
x=17°