- Si Q (2, -2) es el punto medio de y P tiene las coordenadas (-6, -6), encuentre las coordenadas de R .Use la fórmula para escribir y resolver las dos ecuaciones para las coordenadas de R

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.