Question

I want to know these 3 questions

Answer 1

Answer:

ok bro

Step-by-step explanation:

1). 3(-5)^2-3(6)

3(25)-18

75-18

57

2). -5/3-(-6)/5

-5/3+6/5

-25+18/15

-7/15

3). -5+3/3 +. 3+6/-5

-2/3-9/5

-10-27/15

-37/15

here is ur anser and please mark it as branliest