Which of the following statements is (are) true for all positive integers? 1.) N^3 + 2n 2.) 5^2n -1 Both statements are true.

None of the statements are true.

Only the first statement is true.

Only the second statement is true.

Name the most appropriate metric unit for each measurement like a length of an carrot

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.