Please help this is my last day of school, and I have to get this done. I will give brainrly thing

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.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?