Please help!!
The choices are:
(1) 6
(2) 2
(3) -2
(4) -4

Divide. write in the simplest form. 4 1/6 divided by 10

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Which expression is equivalent to -12(3x-3/4)