`(a-b)/a=c`
In the equation above, if a is negative and b is positive, which of the following must be true?

If the fraction a//b is positive, then which of the following must be true ?

If r is negative, which of the following must also be negative?

If a+b gt 0 and c+d gt 0 , which of the following must be true ?

If B^(3)A 0 which of the following must be negative?

3x+b =5x-7 3y + c= 5y-7 In the equation above, b and c are constants. If b is c minus 1/2 , which of the following is true?

If a, b, and c are consecutive integers and a < b < c, which one of the following must be true?

If A and B are two sets such that A xx B = phi , then which of the following must be true ?

If A and B are two sets such that A xx B = phi , then which of the following must be true ?

If ( a - b) /( b ) = ( 3 ) /(7) , which of the following must also be true ?