3. A boat can travel 209 miles on 19 gallons of gasoline. How far can it travel on 32 gallons?​

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Which shows the graph of the solution set of 3y – 2x > –18?