alicia and jeremy weigh a cell phone on a digital scale. they write down 113 but forget to record the unit. which unit of measurement is correct?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)