Si los focos de la elipse son los puntos (-4,0) y (4,0) y la longitud del eje menor es 6. ¿Cuál es la ecuación general de la elipse?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

Measures of the angle of r, 31 s (x+4) t (3x+9)

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.