Help, correct my answers?

Question

anonymous · Answer

An electronics store makes a profit of $25 for every portable DVD player sold and $55 for every DVD recorder sold. The managers target is to make at least $225 a day on sales of portable DVD players and DVD recorders. Write an inequality that represents the number of both kinds of DVD players that can be sold to reach or beat the sales target. Let p represent the number of portable DVD players and r represent the number of DVD recorders.
My answer: 25p+55r> (with a line under it) 225

anonymous · Answer

sorry i just saw this gtg

anonymous · Answer

20.) A candle is 17 inches tall after burning for 3 hours. after 5 hours it is 15 inches tall. Write a linear equation to model the relationship between height H of the candle, and T time. predict how tall the candle will be after burning 8 hours.
my answer: 12 inches tall after 8 hours

anonymous · Answer

I don't understand why no one is replying...

anonymous · Answer

@tHe_FiZiCx99

anonymous · Answer

wow.....ITS BEEN A flutterING HOUR