14 because Mark has none, Cat has 8 and Sophia has 6 so 8+6=14.
Answer: 43.07
Step-by-step explanation:
Answer: The correct answer is 18cm
Step-by-step explanation:
Answer:
62.50 or 0.625
Step-by-step explanation:
Answer:
Step-by-step explanation:
The catch here is to break up sqrt(6) into 2 parts that use primes to define sqrt(6)
sqrt(3)* sqrt(6)
sqrt(6) can be broken up into sqrt(2*3) which equals sqrt(2)*sqrt(3)
sqrt(3)*sqrt(2)(sqrt(3)
sqrt(3)*sqrt(3)*sqrt(2)
3*sqrt(2)