Answer:
Step-by-step explanation:
1/4x-5=3/4x-12
1/4x-3/4x=-12+5
-2/4x=-7
x=14
Not sure about the second way
Answer:
A relationship works by matching data in key columns, usually columns (or fields) that have the same name in both tables. In most cases, the relationship connects the primary key, or the unique identifier column for each row, from one table to a field in another table.
Step-by-step explanation:
The angle is 60° because it is one of three angles that make up an equilateral triangle.
Hope this helps! :)
