$300 - $140 = $160
Now we do $160 divided by $40
That means she bought 4 dresses for $40 dollars each
Answer:
b
Step-by-step explanation:
a: is not because in the distribution property, the answer would be for a, 9x+63.
b: yes.
c: it's subtracting, not adding. The question states adding
d: 7 is not the one being multiplied in the question, 9 is. Therefore b is right
The explaining is not good but im pretty sure it's b..
Answer: Use distributive property
Step-by-step explanation: