The answer to question 19 is 11 sequar root 2
and I don't know 20 sorry
Answer:
1A= 27+43= 70
Step-by-step explanation:
you add the values of each thing they are asking so for the next one you would do, Cakes Plus Biscuits. So 86+59 and that will give you your answer for 1B
Answer:
From least to greatest:
-2, 0.2, 1/2
Step-by-step explanation:
-2 is below 0. 0.2 is below 1/2 (0.5) and 0.5 is the highest.
explanation:total=addition
area=base x height plus the width (area the amount beneath the surface).
equation:3cm both sides 3cm
answer: 3+3= 6cm .