Answer:
linear model
Step-by-step explanation:
This is a linear function. The initial value is 20 ft, and the yearly growth is 2ft/yr. Thus, the function is
height(t) = (20 ft) + (2 ft/yr)t, where t is the number of years.
Answer: A.56 sq. units
A=( a+b)h/2
(12+16)4/2
(28)2
56
A=56
