Solve for x? Please help

Step-by-step explanation:

Given ,

Angles of the triangle are = 90° , 45° and x

Therefore,

x will be

=> 90° + 45° + x = 180° [Since angle sum property of triangle]

=> x = 180° - 90° - 45°

=> x = 180° - 135°

=> x = 45° (Ans)

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

452,489 to the nearest thousand is 452,000