1. Toni has 4 cards in front of her. Her task is to choose 1 more card to add to her 4 cards so that the sum of all 5 cards is 0.
Toni's cards: -7
3
5
8
4-1 =3
B
A
Toni's choices: -23
C D
-9 7
ES
-11
Which card should she choose?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4