Help its due till 11:20

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 .

Which best explains why this triangle is or is not a right triangle?

What are “like terms”? why can we only add like terms?