So, Cot is negative in second and fourth quadrant.
So, tan(x+
)=-cot(x)
Option B
15+(10-x)=15 would be your equation if that is what you are looking for.
Hank bought same guppies as Marta but 2more platies so
18.33-13.95=4.38
2platies=4.38
4.38/2=2.19
2.19 price of platies
13.95-4.34=9.61
9.61/3=3.20
3.29 price of guppies
Answer:
Step-by-step explanation:
Answer:
8 blue chips and 12 red
Step-by-step explanation: