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the percent of markup <span> 62.3%
</span>$3.05 -> $4.95
<span>Difference = $1.90 </span>
<span>Percentage of increase = 1.90/3.05 = Approximately 0.6229 = 62.3% = D </span>
Answer:
f=40
Step-by-step explanation:
f=28, a=7

Hope that this is helpful.
Have a nice day.
Answer:
there would be 55 different combinations if there were 9 painting and there would be 49 different combinations if there were 8 paintings. i don't know what the first question means
Question 13-18 & 22-27 will all be answered the same way, so i will walk you through question 13: (6,4) y=3x-2
(x,y)=(6,4)
now that we know the first number in the parenthesis is the x value and the second number in the parenthesis is the y value we can plug it into the equation. (x=6,y=4)
4=3x-2 (add two to each side)
4+2=3x
6=3x (divide 3 from each side)
x=2
---------------
y=3(6)-2
y=18-2
y=16
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answer: (2,16)
now apply the same principles to the other problems!!! hope this helped!!!
Answer:
24 is correct answer
Step-by-step explanation:

hope it helped you:)