Michelle bought a preowned video game for 15% off. the sale price was $7.65. what was the original cost of the game?

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Multiplying an even number of negative numbers gives an answer that is choose from:

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.