Consider the diagram below and find the measurement of angle dce
A. 113
B. 82
C. 56.5
D. 102

102

Step-by-step explanation:

i think is is 102 becuase a triangle is automatically more than 90 degrees so you can cast out b and c automatically then you see that the measurment in the triangle is 82 so you have to find a measurment that will be the same for the rest of the triangle so than when you find that you get 102

hi, i am not sure about this one but i think its d,

hope this !

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: