The original price would be $72. Hope this is right, and helps you.
The answer is 50’ because the majority of the population is very high in Europe
A- it’s a Pythagorean triple(6, 8, 10)
Replace values of n in expression with 1/4.
9(1/4 + 2) - 5(1/4)
Distributive property
9/4 + 2 - 5/4
Rearrange.
2 + 9/4 - 5/4
Subtract.
2 + 4/4
Simplify.
2 + 1
3.
<h3>The expression is equal to 3 when n = 1/4. </h3>