D is the best answer choice, exponents multiply/spread!
Answer:
-8/15
Step-by-step explanation:
(1/15)-(3/3)*(3/5)= (1/15)-(9/15)=(1-9)/15=-8/15
Chang is incorrect because his factoring results in -21 instead of positive 21.
Benjamin is incorrect because his factoring results in positive 9x instead of -9x.
Habib's answer is incorrect because 4 + 12x is not equivalent to the expression above.
A correct factor would be: 4-3(3x-7)
Answer:
Sample Response: Start at the origin. The x-coordinate is −2½ , so move left 2½ units. −2½ is halfway between −3 and −2. The y-coordinate is −4, so move down 4 units. Plot the point.
Step-by-step explanation:
Answer:
It has risen by $169
Step-by-step explanation:
299
130
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169