Answer:
11
Step-by-step explanation:
Exclusive events, for OR we can add probabilities.
P(O or B) = 0.49 + 0.20 = 0.69
Answer 0.69
There is a math app called desmos past the graph equations and it will show you the answer. But i will comment below and tell you the answer if you don't want to
Answer:(-8,-4)
Step-by-step explanation:
Answer:
x = 47
Step-by-step explanation:
Every triangle's interior angles add up to 180°.
Let's make an equation.
x + 102 + 31 = 180
x + 133 = 180
x = 47
