Larry is renting an apartment that will cost r dollars per month. He must pay a $100 application fee and a $25 credit report fee. His security deposit is two month’s rent, and he must also pay the last month’s rent upon signing the lease. His broker charges 5% of the total year’s rent as the fee for finding the apartment. Express in terms of r the total cost of signing the lease.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?