Answer:
3
Step-by-step explanation:
21 acres divided by 7 days equals to 3 days
Each day they do 3 acres
3 acres * 7 days = 21 acres in a week
Answer:
x = 15.857143 (round this if you want)
Step-by-step explanation:
Total perimeter = 96
Values given = x, 6x-15
so:
x+6x-15 = 96
Using an unmentioned calculator, i get that x = 111/7 or 15.857143
Answer:
-1,3
Step-by-step explanation:
1 left and 3 up