Which is the correct solution to the expression 4^8? use the scientific calculator given in this course.
32
4096
65536

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.

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.