Ms. mckeary is making holiday day cards with stickers. she bought 4 sheets of stickers, with 12 stickers per sheet . if ms. mckeary needs 8 stickers to make one valentine’s d card .how manny cards can she make?

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect

You draw a card at random from a deck that contains 33 black cards and 77 red cards.