Step-by-step explanation:
the first one is equivalent : Adding property is applied
the second one is not equivalent.
Answer:
70!km is the right answer
Step-by-step explanation:
The distance between two cities on a map is 3.5 centimeters. the map is uses a scale in which 1 centimeters represents 20 kilometers.
Answer:
23.4 the 8 makes the 3 a 4
Step-by-step explanation:
Answer: 
never touches the y-axis
touches the y-axis at -4
Step-by-step explanation:
Because -4 means that the graph touches the y-axis at negative 4, not having it means that it never touches the y-axis
It’s a semicircle, so it would be 1/2 pi r^2.
