Answer should be 0.9 or .9
The answer to the first one is Noah. It has to be. They have an equal amount of money. They both have 7 dollars and 50 cents.
AB + BC + AC = 96
but AB = AC [isosceles triangle]
2AB + 24 = 96
2AB = 96 - 24 = 72
AB = 72/2 = 36
AB = 36 degrees.
