Answer:
600
Step-by-step explanation:
How to do it in your head (secret):
3*2 = 6
add 2 zeros after the 6 since there are 2 zeros in total in this equation 2<u><em>0 </em></u>and 3<u><em>0</em></u> so:
30*20 = 600
:D
Answer:

Step-by-step explanation:
n - 10 > 6 <em>add 10 to both sides</em>
n - 10 + 10 > 6 + 10
n > 16
A 103 minus 17 is 86 so 117 plus 86 is 203 so a total of 203 were absent in two weeks
Answer:A two-dimensional figure with four sides has 2 pairs of opposite parallel sides, 4 congruent sides, and 4 right angles.
Step-by-step explanation: