Answer:
Here I think you need to do $15-50%=7.5 and $10-50=5
Answer: 3 Sets of the 4 post cards and 3 of the single post cart sets.
Step-by-step explanation:
You buy 3 of the 4 post card set becuase that is the most you can get of those to get under 15 post cards.
You would now have 12 postcards now you have to buy 3 of the single set to get to 15 cards
Answer: 2x(5x+4x-3)
10x squared + 8x squared -6x
Answer:
y=5x-7
Step-by-step explanation:
1. find slope
<u>-2-0</u>
1-1.4
is 5
2. find y intercept
y-0=5(x-1.4)
y=5x-7
160 minus 147 is 13 13 over 160 multiplied by 100 equals 8.125 percent