8 + 18 - 12/3 , 8 + 18 - 4 , 18 + 8 , 26-4 = 22
Answer and working out attached. Hope this helps
Answer:
4 83/ 100
Step-by-step explanation:
5 1/2 = 5.5
2/3 = .666
5.5 - .666 = 4.83 = 4 83/ 100
Answer:
13
Step-by-step explanation:
(3+1)² - (3-1)² + 1
= 4² - 2² + 1
= 16 - 4 + 1
= 13