If f(x) = 2x - 5, then f(4) is 17 5 4 3
2 answers:
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3 hours. I think. X represents the # of hours and they equal the same after exactly 3 hours.
Answer:
Addition
Step-by-step explanation:
1) Add 275 to both sides.
2) Simplify 800 + 275 to 1075.
3) Switch sides.
We need to add in order to solve the equation.
so therefor, the answer is option G.
Answer:
Afful is 21 and Naomi is 13.
Step-by-step explanation:
Let represent the age of Afful and
represent the age of Naomi.
The sum of their ages is 34. In other words:
In 5 years time, Afful will be two times the age of Naomi <em>now</em>. In other words:
Solve for the system. Substitute.
Afful is currently 21 and Noami is currently 13.