Answer:
0
Step-by-step explanation:
To solve this, you first plug in the 4 and 2 where the x and y's go, making the expression (4 - 2(2))*(4 + 2(2)). Then you solve each parenthesis (below).
(4 - 2(2))*(4 + 2(2)).
(4 - 4)*(4 + 4).
0*8
0
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Answer:
x=1, -3
Step-by-step explanation:
The fourth option would be the answer.
To solve this, do Betty's points (68) and subtract them from Debbies's (e) to get the expression 68-e.
