The answer is <u>174 in2</u> I took the quiz K12 and got it correct. Good luck!
Answer:
6x
Step-by-step explanation:
2x*3x=6x
Answer:
3
Step-by-step explanation:
subtract 1 from 13 divide the number by 4
A rule of polygons is that the sum<span> of the </span>exterior angles<span> always equals 360 degrees, but lets prove this for a regular </span>octagon<span> (8-sides). First we must figure out what </span>each<span>of the interior </span>angles<span> equal. To do this we use the </span>formula<span>: ((n-2)*180)/n where n is the number of sides of the polygon</span>
Let x = # of 25-cent stamps
y = # of 2-cent stamps
{ x+ y = 88
{ 0.25x + 0.02y = 15.56
60 25-cent stamps 28 2-cent stamps
