Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

8

Step-by-step explanation:

both numbers are negative so they cancel each other out and the equation becomes 40/5 which is 8

to prove= 5*8=40

8

Step-by-step explanation:

A negative times a negative will always have a positive answer.

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19