3 years ago

Which number replaces the box to make this a true number sentence?

Mathematics

1 answer:

valkas [14]3 years ago

8 0

Answer:

C. 5

Step-by-step explanation:

first expression 5 × (9-3) = 30

second one 45 - 3x

to make it 30 = 30

x should be = 5

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