Use the balanced scale to find the conversion factor that can be used to convert the
number of blocks to the weight of the blocks, in pounds?

step-by-step explanation:

dong do iy iys a scram

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)