What is the product of the square root of 16 and the square of 9? 

Which of the following is correct interpretation of the expression -4+13

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142