b. For each interval, decide if the average rate of change is positive or negative. i. from 1930 to 1940 ii. from 1950 to 1970 iii. from 1930 to 1970

associative property hopes this ! : )

step-by-step explanation:

mx+89b(-98)nb

step-by-step explanation:

b.-4 units

all you   do is count how many times you move

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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