Wally has two more marbles than ashan, togther they have 88. how many do they have each?

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.