Select all 3 of the inventions microprocessors inspired.
A
Apple Computer/Apple II
B
pocket-sized calculators
LED batteries
video games
E
spy cameras

answer:  

123455421

step-by-step explanation: easy

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:

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation:

b. b < 1 might be the correct answer