8x+15=7
In the statement the phrase the sum of can tell you that it is going to be an addition problem. So 8x ( eight times a number) would be added to the 15, 8x+15. Since its an addition problem the part where it says ' ... is seven', you know that it will all equal 7. So the answer would be 8x+15=7.
Answer:
Step-by-step explanation:
<h2>YOU WILL DO GREAT</h2>
Answer:
Option B is correct that is false.
Step-by-step explanation:
We have been given a figure we need to tell that the two lines are perpendicular
Lines are perpendicular if they meet at right angle.
Line
is perpendicular to
vice-versa is not true.
Hence, Option B is correct
The relationship between logarithms and exponentials is that they are inverses of each other. That is, they are reflected about the line y = x.
In order to rewrite logarithms, we need to understand the basic fundamentals of them:

This is essentially saying: "If we raise a to the y-th power, we get the answer to b".
Using this, we can say:
Answer:C
1/1+cos(x)
Step-by-step explanation: