Answer:
the sum is -4
Step-by-step explanation:
Hello!
To find our answer, we just divide.
57/60=0.95
We multiply by 100 to find our percent
100(0.95)-95
Therefore, our answer is 95%
I hope this helps!
Answer:

Step-by-step explanation:
We will use the co-function identity for sine, where:

Since sin(21)=0.358=cos(x). This means that:

Solve for x. Add x to both sides:

Subtract 21 from both sides:

Hence:

Answer:
December
Step-by-step explanation:
There are 12 months in a year and if the x value is equal to 12, and December is the 12th month of the year then x=December in the calender year.