120
times 12 - 360
it should give you the right answer if you solve the problem like that
If Keith is represented by x, and Joe is three less than Keith, Troy is represented by x-3.
Then, we know that Joe exercises for twice the amount of time as Troy, we multiply the expression for Joe by two.
Keith = x
Troy = x-3
Joe = 2(x-3)
Answer:
Function
Step-by-step explanation:
A function is any equation that doesn't have a repeat of any outputs. Since no principal can be a principal of more than one school, it's a function.
It has increased 140 percent