podaj z dokładnością do dwóch miejsc po przecinku przybliżona wartość liczby 2,372, określ rodzaj przybliżenia oraz wyznacz błąd przybliżenia

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

How many solutions does the nonlinear system of equations graphed below have?