Perform operation with polynomials. Subtract the sum of a^2 - b^2 and ab+3b^2 from the sum of a^2 - 2ab+b^2 and 2a^2+ 2ab + b^2

the answer is c.

step-by-step explanation:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

1. supplementary angles

2. acd and bcd

step-by-step explanation: