Answer:
2, 6, and 7
Step-by-step explanation:
3n is by itself because theres no other numbers that have the letter n.
6m and -11m are like terms bcs they both have the letter m (variable)
-3 and -18 are both like terms bcs they are both just numbers (or constants whatever)
so you would choose options 2, 6, and 7! hope this helps! :)
First you have to subtract 35 on both sides, then you would have to divide by 90
The decimal is 0.543 and the fraction is 543/1000
<span>0 to π/2 radians i might be wrong but i tried helping</span>