L is 0 because it cancels itself out
-5x - 7 < 28.....add 7 to both sides
-5x < 35....divide both sides by -5, change the inequality sign (u change the inequality sign when dividing/multiplying by a negative number)
x > -7
It is neccesary because you cannot subtract them without having a common denominator so you have to rename 4 1/2
Answer:
Answer is C
Step-by-step explanation:
Please mark brainliest if I helped!
Answer:
sleeping the floor and vacuuming
