Question

16cm-7mm- 20cm try to do it​

Answer 1

Answer:

33mm

Step-by-step explanation:

First 16cm-20cm=4cm

then 4cm=40mm

then 40mm-7mm

=answer is 33mm

Answer 2

Answer:

-4.7

Step-by-step explanation:

FIRST CONVERT MM AS CM

=1cm = 10 mm

7mm= 7/10

= 0.7cm

NOW SUBTRACT THE VALUES

16-0.7 - 20

15.3-20

-4.7