The answer is A so yeaaaaaa
Answer:
Step-by-step explanation:
a true
b false
Answer:
x^2 - 25 ✔
Step-by-step explanation:
(x+5)(x-5)
x(x-5) +5(x-5)
x^2 - 5x + 5x - 25
x^2 - 25
Step-by-step explanation:
Total marbles = 9 + 4 + 3 + 2 = 18
Probability of both red marbles = 3 / 18 = 1/6
Answer:28.26
Step-by-step explanation:9 x 3.14
