The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with mean 1261 and a standard deviation of 118. (a) determine the 30 percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle
95% of bag

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"