The equation is 1/3X+5=17 so Amanda would be 4 years old
A regular decagon has 10 equal sides. An apothem is a perpendicular bisector to the side. This means 2 equal right triangle are formed on each side (20 equal right triangles) or 10 equal isosceles triangles.
Using the 10 equal isosceles triangles and A = .5(base)(height)
Base is a side and height is apothem
Area of regular decagon = 10 × .5 × 8 × 12.3 = 492.0 yd²
Answer: 492.0 yd²
<span>22.35200 m / s so the answer is going to be a or c
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All of them are true.
Refer to calculation for understanding.
The answer is that each person will be paying $16.75 if the bill is equally divided. Hope this helps! Plz mark me brainliest!! :)