3 years ago

I WILL GIVE CORRECT ANSWER BRAINLIEST

Mathematics

1 answer:

wariber [46]3 years ago

3 0

Answer:

Tessa's expression is false because -7 times -4 is positive 28, not -28.

Bernette's expressionis false because you must distribute the -7 before subtracting 7 from 2 (peMdas)

Lucy's expression is true because she correctly distributed the -7 to each of the terms in the parentheses and used PEMDAS.

2-21x+28

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