The cost of renting a car from Big Cars includes an administration fee and an amount for each mile driven. This is modeled by f(x) = 0.23x+ 30. What is the cost per mile?

Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.00

What is the pattern in the values as the exponents increase?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?