Log₄(2 – x) = log₄(–5x – 18).
Since the logs have the same basis (4) & are equal then:
(2 – x) = (–5x – 18). . Now solve for x & you will find x = -5
Answer:741
Step-by-step explanation:
Given
First term 
last term 
and no of terms 
And sum of n terms is given by
![S_n=\frac{n}{2}[a_1+a_n]](https://tex.z-dn.net/?f=S_n%3D%5Cfrac%7Bn%7D%7B2%7D%5Ba_1%2Ba_n%5D)
![S_n=\frac{13}{2}[16+98]](https://tex.z-dn.net/?f=S_n%3D%5Cfrac%7B13%7D%7B2%7D%5B16%2B98%5D)
Sp sum of n terms is 741
Y= -2(x)+7 I'm pretty sure....
2.5 pounds of apples * $1.20 = $3
He spent total $4.50
So he had to have spent 1.50 on oranges.
So $1.50=$1.20 x where x will be the pound of oranges bought.
1.50/1.20 = 1.25 or 1 1/4 pounds of oranges.
