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3241004551 [841]
3 years ago
15

4. 12 ___ -15 = 27 5. -18 ___ -¾ = 24

Mathematics
2 answers:
bulgar [2K]3 years ago
8 0

Answer:  

4. 12 (3.5) -15 = 27

5. -18 (445.5) -¾ = 24

Step-by-step explanation:

4. 12? -15 = 27

         12? = 42

             ? = 3.5

5. -18? -¾ = 24

         -18? = 24 + 3/4

          -18? = 96/4 + 3/4

         -18? = 99/4

              ? =  891/2  or 445.5

Ksivusya [100]3 years ago
3 0

Answer:

4) 3.5

5) -1.375

Step-by-step explanation:

plug in x for the missing number and solve

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