Find the correct answer to both

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 .

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base