A system of two linear equations with two variables has no solution. Which statement about the graph of the system must be true?
O
A. The graph of the system consists of lines that do not intersect.
B. The graph of the system consists of lines that intersect exactly
once.
C. The graph of the system consists of lines that intersect exactly
twice.
D. The graph of the system consists of lines that intersect an infinite
number of times.

Every rhombus is a square. true false

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:

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?