You perform 3 trials of an experiment which produces a new compound. You measure the mass of your product to be 0.05, 0.83, and 1.04 grams. The experiment should have produced 0.76 grams of product. What is your percent error, based on your average measurements? Type your answer as a percentage, rounded to the nearest tenths place.

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Which expression shows the sum of the polynomials with like terms grouped together