Answer:
B,C,E
Step-by-step explantion
plz mark brainliest if correct
Its A (1st one)
"<span>The interior angles of both a regular and irregular pentagon have a sum of 540o. "
</span>Regardless of it's shape if it's a polygon with 5 sides (whether is it regular or not) the interior angles with have the sum of 540 degrees.
X=6.62
x+1.91=8.53
you have to subtract 1.91 from both sides of the equation to get x alone on one side of the equation. Once you do that you end up with x on one side and 6.62 on the other side, giving you the answer to x.
Well, we don't know how many years we're talking about?
Let's say we want to know the prize after one year: it's 540 +540 * 18%.
another way of writing it is 540* 118%. (this is 637.2)
after two years it will be:
540*118%*118%
we can also write it without =%: (as 100 % is always 1, 101% is 1.01 etc)
540*1.118*1.118
we can also make a more general statement:
n=number of years that have passed:
prize of the clock now=540*