A. Perform the indicated operations and express your answer in its simplest form. 1.+ 3 blw 7 2.3/3+1/1/00 4 3. 1/2-1/2 4 4.83 +3/ 5.9 / -33/ 5 2 6 3 6.-.. 7. 20÷²/ 3 8. 10.3 9.52 +6²/ 10. 45 10 15 10​