OPTION:
B
Step-by-step explanation:
Answer:
I hope this helps:)
Step-by-step explanation:
Let n be unknown number, then 1/5 of this number is 1/5n. When you add these two numbers, you get
You know that this sum is equal to 24, so
1. Multiply this equation by 5:
2. Solve it:
Answer: n=20, correct choice is B.
Domain is the set of numbers you can use
usually, domain=all real numbers except those that divide by zero
so find those exceptions
find what numbers make deonenator equal to 0 and exclude them
x-23 is denom
x-23=0
x=23
doman is all real numbers except 23
Answer:
4 gallons of gas will be left after driving 5 hours.
How much gas would be left after t hours: 9 - t
Step-by-step explanation:
