Answer:
For b = 7, the expression equals 15.
Step-by-step explanation:
6b + 8 - 5b
Substitute the variable b = 7.
6(7) + 8 - 5(7)
Multiply.
42 + 8 - 35
Add.
50 - 35
Subtract.
15.
Answer:
4.837
Step-by-step explanation:
Step-by-step explanation:
Thereafter,
Distance :-
- 90 miles + 40 miles = 130 miles
Time :-
Average Speed :-
It would make sense to be True. Independent lines are,in most cases, constant an could always infinite amount of solutions.