9) A gold mine produced 2,257 kg in the first year but production decreased by 14% annually. Find the amount of gold produced in the third year and the total across
all 3 years. Give the answers to the nearest kg.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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: