Answer:
4 × 10^6
Step-by-step explanation:
8 × 10^24/2 × 10^18
to cut it short, subtract 18 from 24 ( the exponent) = 6
and divide 8 by 2 = 4
<u>8 × 10^24</u>
2 × 10^18
= 4 × 10^6
Answer:
x=20
Step-by-step explanation:

315+210 =525 525+210=735 735+210=945
after 7 hours of work they have earn 945
any question ?
RULE : ASA i.e angle- side-angle
Hope it helps you....