A bird goes from a higher location to a lower location at a rate of 2 meters per second. Which equation models the change in the bird's position at 30 seconds?
A. (-30)(-2)=-60
B. 30(-2)=-60
C. 30(-2)=60
D. 30 x 2= 60
(Correct answer and accurate gets brainliest.)

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

they go with it happens or they mite give a chance?

step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies