Add the following amounts: $112,774.50; $49,774.50; $37,622.50; $1,338.00; $1,200.00; $9,984.00; $7,663.50. what is the sum?

$220,357 is the sum.
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$112,774.50+$49,774.50+$37,622.50+$1,338.00+$1,200+$9,984.00+$7,663.50
$162549+$37,622.50+$1,338.00+$1,200+$9,984.00+$7,663.50
$200171.5+$1,338.00+$1,200+$9,984.00+$7,663.50
$201509.5+$1,200+$9,984.00+$7,663.50
$202709.5+$9,984.00+$7,663.50
$212693.5+$7,663.50
$220357
Well if you wrote everything right thats gonna be your answer $220357

This polygon has 4 sides
180(4-2) = 180(2) = 360 degree
80+90+2x + 3x = 360
170+5x = 360
5x = 190
x= 38
measure of angle t is 2(38)= 76
the answer is c. trust me
hope this !