Answer: DB = 9 I think.
Step-by-step explanation:
Option 4 is the correct answer
Answer:
Step-by-step explanation:
multiply each side by 2
subtract 3 from each side
multiply each side by -1
Answer: 8 3/4
Step-by-step explanation:
3x(4x-5+3); where x is 1/2
Substitute the value 1/2 with x
3 1/2 (4 1/2 - 5+3)
7/2 (9/2 -2)
7/2 (5/2)
35/4 = 8 3/4