5x + 2y = 8
x + y = 4
if you want to solve the system of equations by addition, which of the following could you do?

Name the quadrilaterals that have four equal sides.

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Identify one charcteristic of exponential growth