Question 4 Mrs. Harper purchased a total of 35
coffee mugs and key chains. Each
coffee mug costs $8.50 and each key
chain costs $2.75. If Mrs. Harper
spent a total of $240, how many key
chains did she purchase?
motions

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?