3 years ago

PLZ HELP !!!!!!!!!

Mathematics

2 answers:

ZanzabumX [31]3 years ago

7 0

Answer:

Step-by-step explanation:

Because

30+20=50

and

30-20 = 10

Marrrta [24]3 years ago

6 0

Answer:

C. 15 and 35

Step-by-step explanation:

3 x 15=45-10= 35

15+35=50

So C. is correct

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