The first and the 2nd one are correct because x is 21 and y is 49
3 and 4 at wrong
Work out length of one second by dividing by 525600, then multiply that answer by 8.333. Answer should be 93026473.1507 miles
Answer:
false
Step-by-step explanation:
an integer is any number greater or less than 0
It’s 3, absolute value makes everything positive