i want 2 know if these are correct!!!!

5+6*3-2=21
4^2+7(3-(-5))=26.15
4*9/2+(-4+6)=36
(2.3+7.8)*4+3=43.4
((2*4)+3)*6/2=33
-3-/-3+6-4=5.3
((4+11)*-3)/9*-3=.48

thank u..
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3 answers

5+6*3-2=21 yes

4^2+7(3-(-5))=26.15
16 +7(8) = 16 + 56 = 72

4*9/2+(-4+6)=36
18 + 2 = 20

(2.3+7.8)*4+3=43.4 yes

((2*4)+3)*6/2=33 yes

-3-/-3+6-4=5.3 do not understand -3-/-3

((4+11)*-3)/9*-3=.48
this is some kind of a typo 9*-3
assume you mean
-5*(-3) = 15
come on everybody cant u help correct this 4 me please.hurry
thank u Damon