(-7,-2) (-3,1) what is the distance between each other step by step

d = 5

Step-by-step explanation:

d = √ (X2 - X1)^2 + (Y2 - Y1)^2

d= √ (-3 - -7)^2 + (1 - -2)^2

d= √ (4)^2 + (3)^2

d = √16 + 9

d = √25

d = 5

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:

5

step-by-step explanation: