You are adding air to a tire. The air pressure in the tire should be 30 whole 27/200 pounds per square inch. What decimal should you watch for on the digital pressure gauge?

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:

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

b, 20 yards

step-by-step explanation:

(x) - (y) = (1 + 4i)