The sum of two integers is 9. Their difference is 5. What are the two integers? (A) 7 and 12
(B) -7 and 16
(C) -12 and -7
(D) 2 and 7​

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

How is working backward similar to solving an equation?

Which of the following is not a subset of {1,2,3}?