Earth's mass is 5.97 x 1022 kg. The mass of Jupiter is 1.9 x 1026 kg. Mars's mass is 6.42x
1021 kg and Mercury's is 3.3 x 1022 kg. Which
planet of the four has the greatest mass?

answer: a. 74

step-by-step explanation:

it shows divided evenly, so add the 37+37 = 74

answer:

c 60% on edg

2

step-by-step explanation:

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: