I've joined this gaming app where you make money and the way you do that is by receiving these virtual gifts called "diamonds" which can convert into money. the minimum amount of money you're able to convert your diamonds into is $200 and you need a minimum of 40,000 diamonds to do so. i'm curious to know how many diamonds is equlivent to $20.if 40,000 diamonds is equivalent to $200, how many diamonds is equlivent to $20? .

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:

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Which inequality has a dashed boundary line when graphed ?