A group of scientists studied the effect of a chemical on various strains of bacteria. Strain A started with 12000 cells and decreased at a constant rate of
4000 cells per hour after the chemical was applied. Strain B started with 6000 cells
and decreased at a constant rate of 3000 cells per hour after the chemical was
applied. When will the strains have the same number of cells?

abde or 1,2,4, 5 is the answer

step-by-step explanation:

the answer to your question is b.

answer: c

step-by-step explanation

answer : the point moved thirteen places to the right

on the number line, a point is moved from -8 to 5

on a number line, negative numbers on the left side of 0   and positive numbers on the right side of 0.

to move from -8 to 5 , we move to the left

start from -8 , move to -7 then -6 then -5 then -4 then -3 then -2 then -1 then 0 then 1 then 2 then 3 then 4 and finally 5

so we moved 13 placed to the right.

the point moved thirteen places to the right