Determinar as equações reduzidas da reta r, que passa no ponto A(1, 2, 3) e é paralela a reta s: { x−3/1 = y−1/3 = z/−2}

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)