One of the giant pyramids in Egypt is made of about 2.4E6 blocks of stone. If each block weighs approximately 4.95E3 pounds, how many pounds of stone make up the pyramid? ​

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

This is so hard and it’s for a test

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.