The price of sugar increase from shs 1000 to shs 1200.In what percentage did the price increase

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

State one method by which you can recognize a perfect square trinomial.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2