4x - 7y - 5z + 6
Write an expression equal that only uses addition
2 answers:
Hi!I just need to answer for two question
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Answer:
the answer would be D
Step-by-step explanation:
first you add all your marbles up and that is you bottom half of the equation and then you put the amount of white marbles on top.
Step-by-step explanation:
hope it help you.
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x^2 = 2x + 15
x^2 -2x - 15 = 0
Factor:
(x-5)(x+3) = 0
x = 5 or x = -3
Answer:
27
Step-by-step explanation:
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Answer:
width is 2 1/4 length 5 5/12
Step-by-step explanation:
