After many studies, a researcher finds that the probability that a word- recognition program correctly interprets a hand-written word is 9/10. How many words out of 40 would the researcher expect the program to correctly interpret?
A.36 words
B.44 words
C.30 words
D.22 words
NEED HELPP

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?