Based on the quadratic model, what was the approximate number of workers that were hired during the seventh year? A.607
B.489
C.246
D.413

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

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:

Solve for x where 0 equation: cot^2x+2cotx+1=0