the answer is 9304=9 thousands 3 hundreds 4 ones
8<-5x+20 is one possible answer. it depends on how they are writing it. you need to do the distributed property.
Two lines that intersect at 90 degrees are considered perpendicular to each other.
Could be the sum is 1 and then 2 times 2 which equals 4 then 5 then plus 3 it is 8 so wrong
