After 4 years aspen earned $510 in simple interest from a cd into which she initially deposited $3000. what was the annual interest rate if the cd
a) 13%
b) 11.75%
c) 4.25%
d) 8.5%

Cara earns a base pay of $1800 per month at a car dealership plus a commission of 6% of her sales. what are caras total earning in a month in which she sells $40000 worth of merchandise

What's the difference between: x≥0 and nonnegative integer. ?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?