Answer:michelle
Step-by-step explanation: it is 70% of the cost since it’s 30% of the original
7720 + 80x = 3200 + 120x
I think this is correct. Hope it helps!
<span>The unit that would be best to use for measuring the weight of a stapler are grams. Since a stapler is not too heavy, you don't need a large unit for measurement of weight. Kilograms would be too large, because normally staplers do not weigh a couple of kilograms, but rather a certain number of grams. Hope I helped! :) Cheers!</span>
Decreasing [-8, -4] increasing [-1, 2]
(look at the slopes)