Answer:
only red = 1/12, only water proof = 1/12 , only cool = nil we assume nil for toys with three collections( cool, red, waterproof) as it was not stated.
11/6 are neither red, water proof and cool.
Step-by-step explanation:
outside the circles contain probability of neither red, cool and water proof. where the circles intersect shows probability of both either red and cool, water proof and cool and water proof and red etc. where all the circles intersect if for the three combinations which is nill. Attached is the diagram
By measuring and knowing the wait of the ounces and height
Answer: 
Step by step:
(Used a table of common angles)
Answer:
(C) 9
Step by step:
11-2=9 and it’s asking for both p and q combined so no need to worry about that
