Using the number 5,647,210.392 the digit 2 is in the... place and the... place

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?