The value of the 8 in 89.945 is how many times rhe value of the 8 in 763.186

Ineed with number 17 i don’t get it at alll

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

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39