The answer is -4. I solved it on a calculator and got -4
Answer:
Division. The niece can divide both sides of the equation by 19 to find the answer.
Let me know if this helps!
<h2>
Answer: 8</h2>
Step-by-step explanation:

Therefore, Mel has to work at least 7.5 hours or 8 total hours.
Answer:
c=19.5324
Step-by-step explanation:
In given triangle ABC, we have been give values of angle B=55 degree, angle C is right angle and b=16.
Now using those values, we need to find the value of side b.
apply formula of sin






Hence final answer rounded to four decimal places is c=19.5324