Answer:
4
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given
The two communication mask are 2 km apart
Ubi's home is 500 m east of one of the mask
Suppose its distance from the other's is x
From the figure, we can write
Answer:
c negative one , negative 2
The circumference of a circle with a diameter of 30 centimeters is 94.25 cm
I hope this helped! : )