Question

answer all the questions...
if you don't no. ...don't answer the question...

help ! HELP!

Answer 1

7)7.77
8)if xis negative then it would be x if x is positive then -x
9)5.6
15.6
0.63
10)7.56
9.6
0.005
11)80
24
12)0.5
7
8
32

Answer 2

7) 7.77
8) -x
9)i)0.54
ii)15.6
iii)0.63
10)i)0.08
ii)7
iii)0.005
11)i)80
ii)24
12)i)0.5
ii)7
iii)8
iv)32