open the parenthes. and then after that you'll get 27+12x-15. if you simplify that then you'll get 12x+12
g(x) is the inverse of f(x)
Answer:
Step-by-step explanation:
<u>Use cosine:</u>
- cos = adjacent / hypotenuse
- cos ∠L = KL/JL
- cos 21° = 4/x
- x = 4 / cos 21°
- x = 4.3 (rounded)
Answer:
$4.55
Step-by-step explanation:
7% of $65 = $4.55
