Apolyhedron is a solid bounded by the polygonal regions formed by intersecting planes true or false

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Y=4x^2+x-1 solve using quadratic formula

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.