Answer:
i Think its 1
Step-by-step explanation:
6/2(1+2)
the 2 will divide 6 or go into 6 ,how many times, 3 times because 2*3=6
next 1+2=3
therefore 3(3) =9
2 over 10 and 4 over 20
18(s+t/2+2)
