Answer:
They both talk for a different amount of time
-x + 8 = x - 10
8 - x = x - 10
8 = x - 10 + x
8 = 2x - 10
8 + 10 = 2x
18 = 2x
18/2 = x
9 = x
x = 9
This is the concept of algebra, given that ab^4=12 and a^5b^5=7776, the value if a will be found as follows:
ab^4=12
a=12/b^4
also;
a^5=7776/b^5
thus;
a=(7776/b^5)^(1/5)
a=6/b
thus the value of a will be:
6/b=12/b^4
dividing both sides by b we get:
6=12/b^3
multiplying both sides by b^3 we get
6b^3=12
b^3=2
hence;
b=2^(1/3)
<em>☽------------❀-------------☾</em>
<em>Hi there!</em>
<em>~</em>
<em>1:10000 would be the scale.</em>
<em>❀Hope this helped you!❀</em>
<em>☽------------❀-------------☾</em>
<em></em>
The answer is C! Sorry if u get it wrong or I’m too late