Andrea es cortadora de café en cereza, del grupo cafetero, y recibió un pago de $37.50 por 2.5 kg de café que recolectó. Su hermano recolectó 4.2 kg y recibió un pago de $63.00. a) Cuánto recibirán de pago si entre los dos recolectan un cuarto de quinta de café en cereza? b) ¿Qué operación hay que hacer para calcular el pago?

Maurice has 54 fewer comic books than rebecca. they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

State one method by which you can recognize a perfect square trinomial.

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.