Jada leaned a ladder against her house. The bottom of the ladder is 15 feet from the house and the top of the ladder is 36 feet above the ground. How long is the ladder?

What is the value of x when x + 7 = 21?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

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