Question

please give explanations also ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a. 3(3*3-(-5)

=3(9+5)=27+15=42

b. 3²*(-5²)-3*6= 9*25-3*6

=125-18= 107

c. -5/3- 6/-5= _7/15

d. (-5)+6/5+3+6/_5 =1/3+15/6=17/6

Step-by-step explanation:

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