The price for the used paperback books at the yard
sale was $0.25 less than for the hardcover books. how
many more paperback books than hardcover books
could someone buy with $3.00?
show your work.

Answer question above and explain each step : )

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle