Answer:
there is a 20% chance that a vase will be cracked
Step-by-step explanation:
2/10 = 1/5 = 0.2 = 20%
6a + 15
It is in simplest form
x2 - 4x - 12
Finding factors of 12 then
x2 - 6x + 2x - 12
x( x - 6) + 2 (x - 6)
So the factors are (x+2) (x-6)
