2.-Efraín tiene un terreno rectangular cuya área es de 120 m2 + 280 m como se muestra en la Figura:

120 m2 + 280 m
f
De acuerdo con estos datos ¿Cuánto mide el lado f?
a) 12 m2
+ 35
b) 15 m + 35 cm
c) 12 m + 35
d) 15 m + 35
3.- Un niño elaboró cuatro figuras de plastilina: dos prismas cuadrangulares y dos cilindros. ¿En qué figura ocupó
la mayor cantidad de plastilina? JUSTIFICA TU RESPUESTA
a)

b)

c)

e)
8

step-by-step explanation:

; fx

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

step-by-step explanation:

because it just is