I have a question..free brainliest i guess.. -x/2 ≥ -20 I did that so it would be -2x20 = x ≤ 40 but where would it be on the number line??

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon

Whats the area of a square is 16 cm square. the square is the base of a cube. what is the surface area of the a. 16cm2 b. 32cm2 c. 64cm2 d. 96cm2

What is the simplest form of the quotient 4 square root 810 over 4 square root 2