Question

drag-and-drop the necessary signs into the expression to make each equation correct. choose any 4 equation out of 6. ; 9999=15; 9999=14; 9999=13; 9999=12; 9999=11

Answer 1

Answer 1. (√9 × 9) - (9 + √9) = 15

Explanation:

• (√9 * 9) - (9 + √9)
• = (3 * 9) - (9 + 3)
• = 27 - 12
• = 15

Answer 2. (99 ÷ 9) + √9 = 14

Explanation:

• (99 ÷ 9) + √9
• = 11 + 3
• = 14

Answer 3. 9 + (9 ÷ 9) + √9 = 13

Explanation:

• 9 + (9 ÷ 9) + √9
• = 9 + 1 + 3
• = 13

Answer 4. 9 × (9 ÷ 9) + √9 = 12

Explanation:

• 9 × (9 ÷ 9) + √9
• = 9 × 1 + 3
• = 9 + 3
• = 12

Answer 5. 9 - (9 ÷ 9) + √9 = 11

Explanation:

• 9 - (9 ÷ 9) + √9
• = 9 - 1 + 3
• = 9 + 3 - 1
• = 12 - 1
• = 11