Take the conversion of the 1 European Euro and multiply it by 250. That's his total. $342.175. Now take conversion and multiply it by 150. It comes out as $205.305. Lastly, to get what you have left, you need to subtract the full amount by the amount you spent. Which leaves you at,
$136.87
In pythagoras's theorem, generally a is the shortest side, b is the second shortest and c is the hypotenuse:

. However, there is a problem. The questions aren't actually possible without using sine, cosine, and tangent (which are mathematical ratios if you didn't know). I can help you with this but it will take time explaining.
Answer:
a b and d
Step-by-step explanation: i'm not sure i just wanted to answer for 20 points. sry if i get it wrong
Answer:
around 13.18
Step-by-step explanation:
the middle square is 2*2 = 4
the triangle then is 2^2 + 6^2 = 40 -> sqrt40 = 6.325
and then 2^2 + 2^2 = 8 -> sqrt8 = 2.828
4+6.325+2.828 = 13.18
Pt. Xr Su T=a~20+6 Thats the answer