Escreva os seguintes números fracionários na forma decimal: A) 5,10
B) 2,15

Por favor gente é para hoje

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

What is the prime factorization of 230

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.