There are six cats and seven dogs in the local animal shelter. four animals are chosen at random to visit a local school to educate the children on the great need for homes for these animals.
what is the probability that at least one cat is chosen?

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?