0.25 is the probability that you would select a score between 300 and 700. I used the empirical rule when i solved this.
3:2
the greatest common factor amongst 9 and 6 is 3
Answer:
x = ±2sqrt(15)
Step-by-step explanation:
x^2 = 60
Take the square root of each side
sqrt(x^2) = ±sqrt(60)
x = ±sqrt(60)
x = ±sqrt(4 *15)
x = ±2sqrt(15)
Answer: 4(3x +5) or 2(6x +20)
Step-by-step explanation: