A: She Has 0
E: she had 2 she ate one and gave one away
2 - 1 =1
1 - 1 = 0
Answer:
A= 14 B=17 C=20 D=26
Step-by-step explanation:
Not 100% sure this is what you needed but this is my try.
Answer: 1/3
Step-by-step explanation: there is a 1 out of 3 chance to land on 2
X^2 + 2x = -1......take half of ur x term (2x), and square it. So we take half of 2, which is 1, and square it....1^2 = 1....so u would add 1 to both sides