What is the minimum value of the function graphed on the xy-plane above, for −4 ≤ x ≤ 6?

a) -∞
b) -4
c) -2
d) 1

Cody worked 42.5 hours per week in july. this is 12.25 hours more per week than he worked in june. how many hours did cody work per week in june?

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

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