Blake has some quarters and dimes. he has 20 coins worth a total of $2.90. how many of each type of coin does he have?

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?