(a+b+c)^3=a^3 +b^3+c^3-2(ab+ac+bc)
216=a^3+b^3+c^3-2(11)
a^3+b^3+c^3=238
but ıdk how can ı find -3abc :/
It would be: 200, 000 * 3%
= 200,000 * 0.03
= $6000
Hope this helps!
Answer:
Step-by-step explanation:
<u>Circumference of the garden is:</u>
- C = 2πr
- C = 2*3.14*63 = 395.64 m
<u>Number of rounds:</u>
7n-22 ≥ 64
1. Move constant to the right.
7n ≥ 64 + 22
2. Combine like terms.
7n ≥ 86
3. Divide 7n by 7 to get n alone.
n ≥ 86
4. Divide 86 by 7.
n ≥ 86 / 7 OR n ≥ 12.29
