Mary needs to memorize words on a vocabulary list for russian class. she has 8 words to memorize, and she is one-half done. how many words has mary memorized so far?

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2