Answer: 7.3 x 10^1 & 4400000.
Step-by-step explanation: Count the place holders and just add zeros to the exponential amount.
Answer:
C
Step-by-step explanation:

Answer:
Step-by-step explanation:
$13.33= 2/3
so $20- 13.33= $6.67
43 = 4 tens and 3 ones. (:
10 + 10 + 10 + 10 = 40
1 + 1 + 1 = 3
40 + 3 = 43