Holly Chris and tony each collect action figures. Chris has twice as many action figures has 3 fewer action figures than Tony.

Find the value of the variable and the length of each chord for #5 and #6.

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

Which is an example of using the distributive property to multiply -5x^3(3x^2+3x-1) ?