Abox of colored pencils contains exactly 6 red pencils. the probability of choosing a red pencil from the box is 2/7.how many of the pencils in the box are not red?

Mrs.renoir has completed the interior portion of a quilt top measuring

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

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution