7+ 30 or 31 or 28 or 29 not sure that's what ur asking for
Answer:
the answer is the first and why did you delete my answer
Step-by-step explanation:
Answer:
14.49272 or 14.5 (when rounded)
Step-by-step explanation:
I hope this helps you
5 1/2=5.2+1/2=11/2
3.11/2
33/2
15 3/2
16,5
Step-by-step explanation:
let the first number be x
let the second number be y
½ of the first number= ½x
Double the second; 2*y=2y
the sum... that is ½x+2y=14