Answer:
In order to find the fraction of the 20 dollars that has been spent, we have to divide the amount spent by the total amount. So 0.65 is the fraction of 20 that is spent.
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
180-52/2=128/2=64
Your answers well be
1. 4m
2. 7r2-r-1
3. -3h+5
4. m2-2m+9
5. 7x+7
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values.
