Answer:
20% of 10= 2 is the answer
hope this helps!
Wx+yz=bc
minus wx on both sides
yz=bc-wx
dividing 'y' on both sides
Hence,
z=(bc-wx)/y
Here is what you need.
Hope it helped
Answer:
Both questions are true.
Step-by-step explanation:
The general mathematical equation of a line can be written as
.
If we rearrange the two equations given in the question as follows:
and 
We can see that they follow the general equation we defined earlier so we can say that they represents linear lines.
The
given in the second question also represents a similar linear line with a different slope.
So the two questions are both true.
I hope this answer helps.
If the initial time was 60 seconds and 18 seconds have passed,

There would be 42 seconds left.
Answer:
You can multiply the numerator and denominator by the same number.
For example, 1x2/4x2=2/8 which is equal to 1/4.