the scale is x4
because 10x4=40
11x4=44
18x4=72
you multiply by 4 on all of them
Answer:
81mm
Step-by-step explanation:
the number of steps is small enough that we can simply list out each step
let the time elapsed be t and the original length be L ( = 1 mm)
when t = 0, L = 1mm
when t = 10, L = 3mm
when t = 20, L = 3 x 3 = 9mm
when t = 30, L = 9 x 3 = 27mm
when t = 40, L = 27 x 3 = 81mm
I think if you do 11 - 6 = 5 because it say that 6 not play so you would do 8 - 2 = 6 and then you do 6 + 5 = 11 because the says in all
Answer:
my teacher said its b but i think hes wrong
Step-by-step explanation:
its e