David sold mugs at a crafts show. On the first day, he sold 7 mugs but lost $ 5.50 on each mug. On the second day, he raised his price and sold 8 mugs with a profit of $ 4.70 on each mug. What was his total profit or loss? Write a profit as a positive number and a loss as a negative number.

What’s the domain of this function? fastttt

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?