Brett deposited $150.00 in an account that paid 3% simple interest. how much interest did brett earn in 5 years?

a.
$4.50

b.
$7.50

c.
$15.00

d.
$22.50

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?