Tan(-11π/6)
= tan(π/6 - 2π)
= tan(π/6)
= √(3)/3
The pattern that matches your examples is ...
... a + (b + c) = (a + b) + c
1/5 of 152 is 30.4
1/2 of 152 is 76
1/4 of 152 is 38
hope this helped :)
B is the correct answer :)
F(x)=8x, because if you divide the money per hour you get the rate which is $8