Answer:
(-2,1)
Step-by-step explanation:
Just identify what point on the graph the lines intersect.
Answer:
Step-by-step explanation:
18+12+9
Answer:
When a system of forces is acting on an object, the difference between the forces is called the Resultant force. For example, a 3N force to the left and 10N force to the right gives a resultant force of 7N to the right.
Step-by-step explanation:
For this case we have the following mixed numbers:

We convert each mixed number into decimal:
Mercury orbits:
Venus orbits: 
Mars orbits: 
Answer:
Mercury orbits: 87.96
Venus orbits: 224.7
Mars orbits: 686.98