<span>Pneumonoultramicroscopicsilicovolcanoconiosis has 45 letters.</span>
Answer:
130,110,40,90,165
Step-by-step explanation:
supplementary angles add up to 180
so 180-50= 130
180-70=110
etc
Answer:
The answer is 8.6×10¹⁴
Step-by-step explanation:
You can evaluate it :
45 + 4 makes 49 if that counts