Hershel is designing a square pyramid that needs to have a lateral surface of 440 in². The area of the base is 121 in². Find the length of the slant height of the pyramid

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

Manuela solved the equation below. what is the solution to manuela’s equation?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)