Well D=8.5C so divide 68 by 8.5 (answer is 8)
Answer:
3( y - 2) + 2y =9
Step-by-step explanation:
It equals 3.
Area enclosed in
radians =$\pi r^2$
so area enclosed in $\theta$ radians=$\theta \times \frac{\pi r^2}{2\pi}= \frac{1}2\theta r^2$
does this answer your question?