Answer:
This as a decimal number would be 2.5.
Step-by-step explanation:
In order to find this, start by dividing the fraction in a calculator.
1/2 = .5
Now we simply add that to the whole number.
2 + .5 = 2.5
The answer is 40
because half of 80 miles is 40
(9a+5b-7)+(4b-2)
Add the like terms
9a+9b-9
228
2.25 inches
I think The answer is 4. Remember to always solve whats inside the brackets first.