2. Raúl hace una señal para la feria escolar. Tiene una longitud de 9 pulgadas y un ancho de 8 pulgadas. ¿Cuál es el área del letrero? Dibuja un rectángulo para ayudar a resolver el problema. Etiqueta tu dibujo. Escribe una ecuación para resolver el problema.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8