R would equal -189, there is step by step in the picture
The answer is (2,889 mi) hope it helps and have a great day!
2 figures are congruent if at least 2 sides are the same length, there angles are the same, etc
Answer:
z is equal to 18.5
Step-by-step explanation:
When an equation is in the format a/b = c/d, the quickest way to simplify it is to cross multiply. Each side is multiplied by the other sides denominator, eliminating the division:

So z is equal to 18.5