Which statements are true? select each correct answer. 24g4+18g2=6g2(4g2+3g) 35g5−25g2=5g2(7g3−5) 9g3+12=3(3g3+4) 4g2−g=g2(4−g)

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Find the domain of the following expression: 1/(√x)-2

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?