1 X 30 =
0.1 X 30 =
0.01 X 30 =

0.3

Step-by-step explanation:

i used a calculator ya hope this helps

You could use a calculator, as the number decreases by 10 or with each decimal point, the answer decreases by 10 also.

1 X 30 =30

0.1 X 30 =3

0.01 X 30 =0.3

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!