A builder set up a wooden frame in which to pour concrete for a foundation to a house. The length of the wooden frame is 24 feet. The width is 32 feet. The diagonal is 40 feet. Which best describes the foundation?
The foundation cannot be a rectangle: 24 + 32 not-equals 40.
The foundation cannot be a rectangle: (24 + 32) squared not-equals 40 squared.
The foundation cannot be a rectangle: StartRoot 24 squared + 23 squared EndRoot not-equals 40 squared.
The foundation may be a rectangle: 24 squared + 32 squared = 40 squared.

The chart shows four articles read by the students in a science class

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

Who was put in the concentration camps? and why