Step-by-step explanation:
the equation :
Hn = 7n + 3
where :
Hn : the height of trees at year to-n
n : year to-n (n = 1,2,3,...)
so, the rate of change : increasing 7 feet per year.
4:3 =8:?
Answer: 8:6
so 6 would be correct
<span>(1/2 in)^3 x 1120 = 140 in^3
</span><span>Find the volume of individual cubes which is the cubic power of the edge length. Then multiply by 1120. </span>
