Find the accumulated value of an investment of $13,180 for 6 years at an annual interest rate of 2.3% if the money is:

a) compounded semiannually
b)compounded monthly
c)compounded quarterly
d)compounded continuously

How do you find principle and simple interest

Ill mark the brainliest if you me with the these three questions 7,8,9

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.