I cant figure this out

Question

6 /2 * 8-8 /2 +4

i got
6/2 * 8-8 /2
3*8 4
24 -4
= 20

is this right way?

29 - (3+5) *2 +3
i got 16 is that right?

5-[6+3(-40/8) + (-2)exponent 2
i got 9 x5 = 45 + 4
= 5 -49
= -44
is that correct?

[-6*(2-4)]/(-2)-(-9)
i got -1.71

Answer 1

Your first problem has stumped me.

6 /2 * 8-8 /2 +4

Please double check the way the problem should be written.

Answer 2

1)
simplify
6 divide by 2 x 8 -8 divide 2 + 4
6/2*8-8/+4
i got: 12

2)
29 - (3+5)x 2 +3
29 - (3+5)* 2+3
i got: 16

#3)
5-[6+3(-40/8) + (-2)exponent 2]
i got : -44

#4)
[-6*(2-4)] / (-2) - (-9)
i got: -1.71