(a) x + y = 16
x - y = 0
plz help me , its easy...
Answers: 2
Mathematics, 21.06.2019 17:30, neverfnmind
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
Answers: 2
Mathematics, 21.06.2019 18:30, guillianaroberts
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 21.06.2019 21:00, ImmortalEnigmaYT
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
Mathematics, 07.01.2021 01:20
Mathematics, 07.01.2021 01:20
Mathematics, 07.01.2021 01:20
Mathematics, 07.01.2021 01:20
English, 07.01.2021 01:20
English, 07.01.2021 01:20