25 + 10x < = 75 <== ur inequality
10x < = 75 - 25
10x < = 50
x < = 50/10
x < = 5 <== solution
1.05
1.1
1.25
1.5
it all correct ^^
4 to the power of negative two beacause u add the exponents 6+ negative 8
45-15= 30-28= 2+18=20
Is that what the question was asking??
The fraction of the fence completed in one hour at a rate of
of the
fence in
hours is
.
<h3>How can the fraction completed in one hour be found?</h3>
The fraction of the fence completed in
of an hour = 
Required:
The fraction of the fence the student completes per hour;
Solution;
The time
of the fence is completed =
of an hour
Therefore;

The fraction of the fence completed per hour = 
Learn more about fractions here:
brainly.com/question/21339546