Answer:34.96 (answer to what is her purchase price before tax)
Step-by-step explanation:38*(1-.08)
Answer:
the answer is B
Step-by-step explanation:
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Answer:$2
Step-by-step explanation:Express as two equations . Lex x Be chocolate and y be cookies.
3x+2y=22
2x+3y= 18
Common factor of 6 so times first ran by 2, second ran by 3 . Eliminate.
Can you please explain the question again
2x + 34 = 4x + 20
subtract 4x to both sides
2x - 4x + 34 = 4x - 4x + 20
-2x + 34 = 20
Then, subtract 34 from both sides
-2x + 34 - 34 = 20 - 34
-2x = -14
Then, divide -2 from both sides
-2x/-2 = -14/-2
x = 7