insert parentheses to make each sentence true:
32 + 8 × 3 ÷ 4 = 30
15 - 3 ÷ 1 × 6 = 2
18 ÷ 3 + 3 - 2 = 1
16 - 8 ÷ 4 + 10 = 12
5 × 5 + 5 - 5 = 45
32 + 8 × 3 ÷ 4 = 30
15 - 3 ÷ 1 × 6 = 2
18 ÷ 3 + 3 - 2 = 1
16 - 8 ÷ 4 + 10 = 12
5 × 5 + 5 - 5 = 45