Answer:
5d+3
Step-by-step explanation:
just as you combine regular numbers you can combine terms that have the same variable raised to the same exponent, and 7d-2d=5d. So the equation simplifies to 5d+3
Answer:
B) 78 feet
Step-by-step explanation:
Just took the test
<span>C) salt water is the correct answer.</span>
Answer:
53.13
Step-by-step explanation:
