Answer: (2;-9).
Step-by-step explanation:

I think it is the tens because the first is ten thousand, second is thousand, third is hundreds and last is units ones
Answer:
Step-by-step explanation:
<u>Step 1: Set y to 15 and solve</u>
<u />

<em>Add 10 to both sides</em>
<em />

<em>Multiply both sides by 5</em>
<em />

Answer: 
Answer:
C
Step-by-step explanation:
tanx=17/100
so do the inverse so it would be tan^-1 (17/100)= degrees