Answer:
Step-by-step explanation:
Sum
-2d + 1 + 6d + 4
Solving like terms
4d + 5
Difference
-2d + 1 - 6d - 4
-8d - 3
1.39
Step-by-step explanation
32/23 = 1.39130434783
round: 1.39
5 + 8y
hope this helps, pls mark brainliest :D
THE ANSWER IS D