What is the simplified form of V45 ?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in