The answer is 18 . Because 36 divided by 2 is 18
68-11=57 (Yesterday's temperature)
That's the expression. ^^ And yesterday's temperature is 57 because, 68 degrees (Today's temperature) minus 11 degrees (how many degrees colder it was yesterday) is equal to 57 degrees (Yesterday's Temperature).
Answer: 10
Step-by-step explanation:
Find the axis of symmetry.
x= 1/2