Which properties justify the steps taken to solve the system? {2a+7b=03a−5b=31 drag the answers into the boxes to match each step.

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling

An example of a fine motor skill is

How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity