Brittany got a part-time job working for a newspaper delivery company and was paid 100$ bi-weekly
She started the first week of September and when she put her first paycheck into her
bank account, she had a balance of 75$. Each week she spent approximately $20 with her
regular stops at Timmys.
a) Write an equation to represent how much money she would have in her bank account by the end of December
b) Can you change your equation to work for any month given? Solve For February

PLEASE I NEED HELP FAST

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.