As we are given with

we are supposed to simplify this expression. which can be done as below


Step-by-step explanation:
Let us assume that 1/2+root 3 is rational . So 1/2+root 3 = a/b where a and b are irrationals. since rhs is a rational number root 3 should be also rational .
Answer:
A number is added to fifteen
A variable increased by fifteen
Answer:
-2x-24/6
pass the x susbtrating divided it by 6
14/15 as a decimal is 0.93333333
5/12 as a decimal is 0.41666666