After 2 years, Deion earned $270 in simple interest from a CD into which he
initially deposited $6000. What was the annual interest rate of the CD?
O A. 2.25%
O B. 9%
O C. 6.75%
O D. 4.5%

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no