Answer:
Mercury: 5.7 * 10^7 km
Venus: 1.08 * 10^8 km
Earth: 1.5 * 10^8 km
Mars: 2.28 * 10^8 km
Jupiter: 7.79 * 10^8 km
Saturn: 1.43 * 10^9 km
Uranus: 2.88 * 10^9 km
Neptune: 4.5 * 10^9 km
Step-by-step explanation:
Answer:90
Step-by-step explanation:
20- 120
Answer:
#1 parallel
#2 parallel
#3 perpendicular
Step-by-step explanation:
Lines parallel have the same slope 1 and 2 have same slope of -5/3
3 is perpendicular: slope is 3/5 ( slope of any line perpendicular to a line with slope m is negative reciprocal )