Sin(θ - 180)
sin(θ)cos(180) - cos(θ)sin(180)
sin(θ)[-1] - cos(θ)[0]
-sin(θ) - 0
-sin(θ)
The answer is A!
-4.82, -4(2/3) = - 4.667, sqrt 15 is 3.873, 4.15, 465% is 4.65, and 1.5pi =4.65
Hope this helps!
And 49 mile costs $39.20
So 1 mile costs $0.80
$0.8 x 34 = $27.20
All you need to do is distribute the 8 into each of the terms in the parenthesis.
Your equation will then become
32x + 48y - 24z
