Generate a random sample: You have a population of 20 students in your class numbered 1-20. You need a sample of 5 using seed 50. Identify the numbers chosen.

Multiply. write your answer in simplest form. 3/8 x 5/7

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

X+y=-4 x-y=2 use elimination with adding and subtraction