Idont know how to do any of this work . its all too hard for me but i need it too pass the 8 grade . how do i do it ?

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

What are the first 4 terms in the multiplication pattern given by the formula 2×4n