Answer:
mean is = 28.4
median is = 26
Step-by-step explanation:
mean- average
( 25+ 27+ 24+ 26+ 40 )/5 = 28.4
median- middle
25, 27, 24, 26, 40
{ rearrange }
24, 25, 26, 27, 40
the middle number is 26
4(3-7x). Since there are 4 sides in a square, you multiply one length by 4 to get the perimeter. 4(3-7x) simplifys to 12-28x.
Its letter D
7(19)-21 (x=19)
133-21=112 (RZ)
112+112=224 (RT)
In 1 second it beats about 53 times
In 5 seconds it will beat about (53/1*5) times
= 265 times