Answer:
64.5
Step-by-step explanation:
64.5
Answer:
2x - 5
Step-by-step explanation:
2x + 4 - 9
the 2x gonna stay
so you take 4 - 9 = -5
so the answers gonna be 2x - 5
bc the 5 is negative so you gonna subtract
I hope you understand my english...
Its B. Huhu you can press the calculator and get the answer:>
Why?
Because if you draw a line from A to D to make a triangle AED, then triangle all angle add up equal 180.