In the following diagram, BC is parallel to DE. What is the measure of angle x?
Angles are not necessarily drawn to scale.
B.
54°
105
PLS HELP WILL GIVE BRAINLIEST

i know the answer is 3

step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm