ElectricPavlov

Well, just thinking about it....if you use HALF as many people it will take TWICE as LONG to build the same wall.....

Just what the heck are 'square degrees' ?

Because people voted for him and it was the 'right' thing to do ...and he was NOT lying, cheating, law-breaking, Never-Acheived-ANYthing- Horrible-Hillary !!!!    People want to maintain a sovereign nation, enforce all of our fair immigration LAWS, repeal the ACA (ObamaCare), protect the second amendment , get our economy growing again, reduce unemployment , give opportunities to everyone to work/achieve/be self-responsible  and  live the American dream instead of living off of the largesse  etc etc....            WoooooooHoooo!  

V-E-R-Y carefully!

15/9 = 1  6/9  = 1  2/3 =  1.666666667

There really shouldn't ever be just one  '('  in a mathematic equation.....they may be used in multiple guess answers, such as

1.)   x^2

2.)    x^2 + 2

3.)   x+y

4.)   All of the above

Just put  '10' in place of 'n'

1/(-10)  + 2  =   1  9/10

Volume of a sphere = 4/3  x pi x r^3

If the basketball DIAMETER is23.5   r = 23.5/2

4/3 x 3.14 x  (23.5/2)^3 = 6791.75  cm^3

1  3/10  is equal to   33/10

33/10 x 4 = 132/10 = 13 2/10 =  13 1/5  =  13.2

Group and add together like terms

(2a^2 + 4a^2) + 12a +1

6a^2 + 12a + 1  

6a ( a + 2)  + 1      

  That is all you can do with this expression UNLESS there is something on the other side of the ' = ' sign

Unit rate is just what the name implies  ....  units/time       miles/hour   meters/sec  km/hr etc

Do you have a specific quaestion about unit rate?