I need help with this please

lx+ 11 l< 17

1. what is the measure of ∠abc? what is the measure of ∠abd?

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?