Circle O has a circumference of 36 cm.
What is the length of the radius, ?
6 cm
18 cm
36 cm
72 cm

Use pemdas 12.3-2.2x 8.4 divided by 2

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