7 : 21
which can be simplified to 1 : 3 as both sides are divisible by 7
50 is not a perfect square because it does not have a perfect square root where as 49 is 7, 121 is 11, and 1 is 1
1/5, .35, 12/25, .50, 4/5
Answer:
here it's 124°F so if we subtract 8 in 124 it will be 124-8= 114°F
now the range = height - lowest = 124°- 114°F = 8° F
