Not a question but it an answer to 2 question. Which series represents this situation? 1 + 1 · 7 + 1 · 72 + . . . 1 · 76 A<- The answer

1 + 1 · 7 + 1 · 72 + . . . 1 · 77

7 + 1 · 7 + 1 · 72 + . . . 1 · 76

7 + 1 · 7 + 1 · 72 + . . . 1 · 77
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How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books