Si una pluma gráfica y un bolígrafo han costado 18 pesos (argentinos). Si la pluma hubiera costado 6 pesos menos y el bolígrafo 4 pesos más. Costaría lo mismo??

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

How do you find principle and simple interest