Ac and db are chords that intersect at point h.
what is the length of line segment db?
4 units
8 units
16 units
20 units

S-7< 3 i need answering this problem someone asap answer

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.