Which graph represents the solution set of this inequality?

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?