<span>pentagonal
same as the base
</span>
Answer:
7 weeks
Step-by-step explanation:
500-200=300. 300 divided by 40 is 7.5 so 7 weeks

As we know, sum of interior angles of a triangle is 180°
that is ~
Hence, value of x is 9°
Answer:
The answer is 45600 as 621 is less than 650 and should be rounded down.