Braxton loves to download new music. he originally had 41 songs but plans to purchase 4 new songs each week. he wants to know how many songs he will have after 110 weeks. which equation should he use?

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

What is the number 321,000,000 in scientific notation? also what is the number? ?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.