Determine the solution to the following system of equations. y = -2x2 + 4x + 8
y = -4x + 16

The highest common factor of 132 and 220

Can someone me with this problem i don't understand i need

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=