First one is -1. The second one is 1/2.
Answer:
an xml doucment can have one root element b( an xml doucment can have one child element ( c xml element have to be in lower ....
Answer:
Step-by-step explanation:
SO you add this
Radius = Diameter ÷ 2 = 18 ÷ 2 = 9
Area of circle = πr² = π(9)² = 286 units²
Answer: 9 units²
Answer: 37,000
Step-by-step explanation: