Answer:

Step-by-step explanation:
0.0057
first number
5
then the rest
7
equal
5.7
There's <u>three</u> zeros <u>behind</u> the number 5 which mean it will be -3

final answer

another example and it will be clear
0.0000403
first number
4
then the rest
03
equal
4.03
There's <u>five</u> zeros <u>behind</u> the number 4 which mean it will be -5

final answer

Answer:
This equation has no solution
Step-by-step explanation:
if the same equation equals 2 different numbers then therefore there is no solution.
Answer:
63.6
Step-by-step explanation:

Answer:
d=2_f - 9h_f
Step-by-step explanation:
es la segunda opción
Answer:52.0
Step-by-step explanation:you just add a decimal then a 0 because it is a whole number