What is the solution of the equation:

O 1
О 4
O 7
О -2

Select the number of ways in which a line and a circle can intersect

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.