Determine the standard form of each of the following 2 * 1000 + 7 * 100 + 6 * 1 + 8 * 1/100

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 .

Find the balance at the end of 4 years if 1000 is deposited at the rate of

The area of a circle is equal to 1 dm². find the radius of the circle.