Math, asked by PraveshChourasiya, 1 month ago

simplify
a) -9/20-(-9)
b)-15/17+(-2/51)
c)-63/-16×-16/7
d)-8/15×-20/27

Answers

Answered by kuswahaaaditya33

0

Answer:

a) -9/20-(-9) is the correct answer

Step-by-step explanation:

please mark as branliest

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