Cu ajutorul cuvintelor: „nu", „şi", „sau" formaţi propoziţii compuse adevărate pentru fiecare din desenele {–}. Utilizaţi propoziţiile simple date: 1) Câinele poartă botniţă; 2) Câinele este dus de lesă.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13