What was the annual interest rate on a CD that matured after one year, earned
$1.50 in simple interest calculated annually, and had an initial value of $60?
A. 25%
B. 2.5%
C. 1.025%
D. 10.25%

2.5%

Step-by-step explanation:

In order to find the interest rate of a thing, you divide the first value by the second. This gives you 0.025, which is roughly 2.5%. 10% and 25% wouldn't make sense, as those are 6 and 15 dollars, so they aren't applicable.

answer: a and b

step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb