Answer: A: x=-10 B: x=7 hope this helps!
7^8 / 7^6 = 7^2 = 49
The formula is [a^m / a^n = a^m-n]
I hope this helped :)
Answer:
$69
Step-by-step explanation:
Given


Required
Determine the cash before purchase
To get the her amount before the purchase, we simply add both given parameters together.
This is done as follows;

Substitute 0 for Amount Left and 60 for Purchase


<em>Hence, she had $69 before the purchase</em>
Answer:
The line the foci will be graphed is?
y=0
The foci are located at about ?
(4.58, 0) and (-4.58, 0)
What type of lines will the directrices be?
Both vertical
The directrices are located at about?
x= 5.46 and x= -5.46
Step-by-step explanation: