As the Pythagoreans discovered to their horror, the sides of the isosceles right triangle are in ratio
.
The hypotenuse is
times the leg, so here is

Answer: 6
Since it is 6 pounds per dollar, all you would do is divide 18 by 6 and get 3. Thus if you went to go exchange 18 pounds you would get $3 worth of US dollars.
Answer:
123
Step-by-step explanation:
219 - 42 = 177 left
177 - f = 54
f = 177 - 54
f = 123 packs were passed out during the fundraiser
New price = old price + 100% of old price=
= 70 + (100/100 X 70)
<span>= 70 + 70
= $140</span>
Answer:
-5/3
Step-by-step explanation: