The sum of the digits of a two digits number is 15,the tens digits is the square of its digit. Find the number

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: