EMERGENCY 10,000$ invested at 16.3% simple interest rate. how much do you have after 7 years?​

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

Use sigma notation to represent the following series for 9 terms.

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?