Help In which direction would the parabola open if the y-value of the vertex is the minimum value of the function? opens up opens down cannot be determined
It cost Evan $17.70 to send 177 text messages. How many text messages did he send if he spent $19.10?
Solve the inequalities. State whether the inequalities have no solutions or real solutions.7p – 11p + 3 > 3 – 4p