3 years ago

Help I need this now.

Mathematics

2 answers:

Dmitry_Shevchenko [17]3 years ago

8 0

Answer:

Rosa is incorrect because if we substitute b, for the number 4. The answer is not equal to 10.

Step-by-step explanation:

(3+9b)-2b=10

(3+9*4)-2*4=10

(3+36)-8=10

39-8=10

31=10

It is incorrect because the numbers are not the same.

nadezda [96]3 years ago

5 0

Answer:

I think Rose isn't correct.

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