Plz help me thank you. 4 cm of the ice tray

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?