Answer:
The correct answer is A) 3x(3x + 2)(3x - 2)
Step-by-step explanation:
In order to find this, first take out the greatest common factor.
27x^3 - 12x
3x(9x^2 - 4)
Now, what is left in parenthesis is the difference of perfect squares. This allows us to factor.
3x(3x + 2)(3x - 2)
7 1/5 = 7 + 1/5
= 7/1 + 1/5
= (7/1 * 5/5) + 1/5
= 35/5 + 1/5
= 36/5
= 36 ÷ 5
= 7.2
Answer: he has 3000
Step-by-step explanation: just multiply 600 by 5
Answer:
Step-by-step explanation:
p = (3n + a)/(n + a)
Cross multiply
p(n + a) = 3n +a
pn + pa = 3n + a
pa - a = 3n - pn
a(p - 1) = n(3 - p)
Dividing by p - 1
a = n(3 - p)/(p - 1)
Answer
More than 5 minutes but no longer than 8.
Step-by-step explanation:
Sea otters have been known to stay submerged for more than 5 minutes at a time. River otters, however, can hold their breath for up to 8 minutes. The increased time underwater improves otters' opportunity to sense prey and forage for food.