Answer:
b
Step-by-step explanation:
Answer: The solution set is 
Step-by-step explanation:
The product of 7 and x is
.
3 more than the product of 7 and x is
.
We were given that, the expression is less than 26.
This implies that,
.
We group like terms to obtain,

we now divide through by 7 to obtain,

We finally write this as a mixed number to obtain,

Answer:
this makes no sense can u simplify it in the comments and i'll answer there pls
Answer:
Step-by-step explanation:
The slope of line AB is

The slope of line CD is

Since the slopes multiply to
, these lines are perpendicular to one another.
It is still 30\textdegree, no matter how you turn it hope this helps.