Math, asked by angelinebetsy25, 2 months ago

add the following
a. 6mm.
height;10cm.
height; 9cm
b. ab-4a,4b,4a-4b

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Answers

Answered by rahulg141106

1

Answer:

a). 190.6 mm/19.6 cm

b). ab

Explaination:

a) 6 mm + 10 cm (100mm) + 9 cm (90mm)

= 190.6mm / 19.6cm

b) see above photo

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