Answer:
Step-by-step explanation:
(x+5)/2 = 3
x + 5 = 6
x = 1
(y+9)/2=6
y+9= 12
y = 3
(1, 3)
answer is option 4
The mountain will be at 80mm long in 50 years because 50 times 1.6mm equals 80
It snowed
foot more yesterday than today
<em><u>Solution:</u></em>
Given that, At the Butler Ski Resort, it snowed 1/2 of a foot yesterday and 1/5 of a foot today
From given information,

<em><u>To find: how much more did it snow yesterday than today</u></em>
So we have to find the difference between snowed yesterday and today

Hence it snowed
foot more yesterday than today