DaMyaW4505 DaMyaW4505 20-01-2021 Mathematics contestada what following answers are equivlent to 2+b+b choose 2 correct answers 2b with a lil 2 above the b 2+2b 2(1+b) 2+2b 2itha little 2 above the b 2+(1+2b with a 2 above the b