A farmer sells 9.8 kilograms of apples and pears at the famer's market. 3/4 of this weight is apples, and the rest is pears. How mant kilograms of pears did she sell at the farmer's market

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )