Answer:
3.89
Step-by-step explanation:
5.42+2.25=7.67
7.67-3.78=3.89
Hope this helps
The answer for that is .. 17?
Answer:

Step-by-step explanation:
There are 60 minutes in 1 hour
To express as a fraction

Divide numerator/denominator by 15
= 
The Method is that you add 1 block horizontally to the 2nd row of the figure every time you make a new one.
Answer:
multiply the givens. use a calculator