find the ordered pair $(x, y)$ that satisfies the system of equations \begin{align*} 2x + y &=-7,\\ x &=4+2y. \end{align*}

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

Ahands-free device may only be used if it can be activated or deactivated with a

Give 2 examples of the sedimentation in the deep ocean?