Use the following function rule to find f(-74)

f(-74) = -50

Step-by-step explanation:

f(x) = -5√(26 - x)

Plug in -74 for x:

f(-74) = -5√(26 - -74)

solve for x:

f(-74) = -5√(26 + 74)

f(-74) = -5√(100)

f(-74) = -5 × 10

f(-74) = -50

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:

22 dimes and 9 nickels

step-by-step explanation: