What is the length of line segment db?
20
24
48
68

The length of line segment DB is 48

Explanation:

Given:, Parallelogram ABCD, with:

AE = t+2 , EC = 3t - 14 , DE = 2t + 8

To find = DB =?

Solution: In parallelogram ABCD

AE = EC  (In the parallelogram, diagonal bisect each other)

t = 8

DE = 2t + 8 = 2 × 8 + 8 =24

DE = EB (In the parallelogram, diagonal bisect each other)

DB = DE + EB = 24 + 24 = 48

The length of line segment DB is 48

fe 55.85 g/mol and h2o 18.02 g/mol.