Answer:
A. vitamin C
Step-by-step explanation:
Answer:
225/4
Step-by-step explanation:
When you are trying to find the number to be added to a binomial of the form : 
in order to make it a perfect square trinomial, all you need to do is to use the square of half of the coefficient b. That is : 
.
In your case this is: 
Answer:
72 km
Step-by-step explanation:
We can use basic logic to find how many miles you run in 12 weeks.
If you run for 2 km 3 times a week, then you run 6 km per week because 
.
If you continue this for 12 weeks, that means you will have ran 
km, which can simplify down to 72 km.
Hope this helped!
Answer:
log(x²-1)-(log5+logx)
Step-by-step explanation:
For this problem we need to make use of two existing logarithmic properties. These are:
- logM/N is equal to logM - logN
- logMN is equal to logM+logN
Following the first property, we can simplify the expression to:
log(x²-1)-log5x
Then, we will use the second property to the term 5x. The final form of the expression would then be:
log(x²-1)-(log5+logx)
Thus the answer is log(x²-1)-(log5+logx)....
5^-4^=25-16=9 root from 9 is 3 so it’s c) 3 miles
