Explain how 9×4 can help you find 9×8

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

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Is there an x intercept in the equation 60*1.15^x