36. ZPNQ is inscribed in circle 0 and mPQ = 70°.
a. What is the measure of ZPOQ?!
b. What is the relationship between _POQ and LPNQ?
c. What is the measure of ZPNQ?

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.

Joline is solving the equation 0=x^2-5x-4 using the quadratic formula which value is the negative real number solution to her quadratic equation round to the nearest tenth if necessary

7x^2-9x+5=0 find the discriminant and number of real solutions