El diámetro de una maceta mide 12 cm y su altura mide 13 cm. ¿Cuál es el volumen de la maceta? Utilizar el valor 3.14 como at y redondear la respuesta al número natural más cercano.
Asegúrese de incluir las unidades correctas en la respuesta.

idk

step-by-step explanation:

i don't know

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

$320 to $405

step by step explanation:

in one day he earns between $64 and $81

therefore if he works for 5 days, he will earn between 64 x 5 to 81 x 5

= $320 to $405

y=-2x+1500

step-by-step explanation:

+1500

2 over one