1) it costs
so is D
2) the amount of the discount is -30%
so is A
3) -0.3
so is B
4) Chad paid 0.7
so is C
2) the amount of the discount is -30%
3) -0.3
4) Chad paid 0.7
Are these two expressions equivalent? 2 • (37) and (2•3) • 7
1 answer:
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