Explain how to find the area of a square if you only know the length of one side is 23 feet? (apap) 99 points too

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

What is the value for this expression? 2e-5