49 more than the quotient of an unknown number and 12 is 53

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections. a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

Nikolas calculated the volume of the prism. his work is shown below.

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual