Answer:
7
Step-by-step explanation:
2-3 = -1 and 7 - 1 is 6
x+y=7
Answer:
Your friend is correct.
Step-by-step explanation:
3 feet - 1 yard
36 / 12 = 3
To estimate, round first then do the math. If you round 5,397 to 5400 and 62 rounds to 60, then 5400÷60 = 90.
90 is the BEST estimate.