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Simplify: 4/7 + 2/9
3/8
50/63
22/63
113/126
Simplify: 66 + 12 × 10 − 36 ÷ 6
180
150
774
124
Simplify: 63 + 4 × 8 − 14 ÷ 7
75
93
534
81
Simplify: (3 + 2) × 12 − 8²
-4
2
160
44
15% of 280 + 280 ÷ 5 = ?
88
210
98
50