Answer:
a = 14
Step-by-step explanation:
The mean is the sum of the values divided by the number of values.

Answer:
Step-by-step explanation:
<u>Circumference formula:</u>
<u>Use the given value and find the diameter:</u>
- 138 = 3.14d
- r = 138/3.14
- r = 43.94 ≈ 44 yards
<u>Time required to dig across the garden:</u>
It is a down shift of 3.
Also written as (x, y-3)
100 cm is the correct answer i am pretty sure
(20)(7) = 140 hours per week
(20)(365) = 7300 hours per year