where t is the time in years and h is the height in centimeters. The seedlings are 13 centimeters tall when planted (t = 0). Find the height after t years. a. h(t) = 1.75+2 + 18t b. h (t) = 1.7512+ 51+ 13 c. h(t) = 1.75t+ 13 d. h(t) = 3.512 + 51+ 13 e. h(t) = 3.5t+ 18 13. An evergreen nursery usually sells a certain shrub after 4 years of growth and shaping. The growth rate during those 4 years is approximated by dh dt =3.51+2 where t is the time in years and h is the height in centimeters. The seedlings are 11 centimeters tall when planted (t = 0). How tall are the shrubs when they are sold? a. 66 cm b. 39 cm c. 47 cm d. 108 cm e. 36 cm Section 4.2 1. Find the sum given below. 10 [(5i + 3) a. 238 b. 243 C. 228