Mathematics

Mathematics

I just don't understand how to do this

Mathematics

I just don't understand how to do this

Mathematics

Please help! Look at picture for problem!

Mathematics

I need to know how to solve this

Mathematics

Simplify 9(30 - 2). 288 268 252 272

Mathematics

I need help with this problem (x/3-x/2)=12

Mathematics

How do u subtract negitive numbers

Mathematics

Jorge said that 0.029 can be written at 28/100 is he correct explain