ПОЖАЛУЙСТА ПОДСКАЖИТЕ
Найдите следующие 3 члена, используя отношение r геометрической последовательности...
1) 10, 20, 40, ...
2) -2, 4, -8, 16...

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi