Answer the questions below about the quadratic function. G(x)= -×^2+10×-27
Does the function have a minimum or maximum value? minimum or maximum
Where does the minimum or maximum value occur? x=?
What is the functions minimum or maximum value?​

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

2x minus y equals 6, x plus y equals negative 3