PL HELP ANSWER THESE THREE QUESTIONS I'M GIVING 30 POINTS I know it says 8 but i'm giving 20 points. 1.solve for x 7x degrees and (x+20)degrees. 2. SOLVE FOR X 4x degrees and 2x degrees. 3. 128 degrees and 30 degrees. PLZZ GIVE THE EXACT ANSWER TO MY THREE QUESTIONS. ANSWER ASAP.

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:

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if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation: