The answer of this question is going to be 90
21 because you just multiply the 2 numbers.
Cannot be determined.
Area or perimeter should be provided to calculate the lenght but its not.
Answer:
100
Step-by-step explanation:
Basically, this is saying that 80% of (x) = 2 so you have know what the whole would be. It would be 2.5 because 80% of 2.5 is 2. So because you are subtracting 7 from v to get 2.5, you have to add 2.5 to 7 to get v. V=9.5
