Answer:
GCF of 12x^2y^7 and 28x^3y^4
<h2>
12x^2y^7===> <u>
12x^2y^7<=YOUR ANSWERS</u></h2><h2>
28x^3y^4===> <u>
28x^3y^4<=YOUR ANSWERS</u></h2>
6/4; sum the digits and divide by the number of digits used
X would be 39
Add the two angles to get 90+51 =141
Then subtract 180 from 141 to get 39
The reason for that is if u were to make 4/6 and 2/10 have the same denominator which would be 40/60 and 12/60 40 is greater than 12 and that fraction is equivalent to 4/6
