Hank deposits money in an account that pays 1.5% simple annual interest. He earns $50.25
interest in the first year. How much money did
he deposit?

principal = $3350

Step-by-step explanation:

principal = interest / (rate x time)

principal = 50.25 / (0.015 x 1)

principal = 50.25 / 0.015

principal = 3350

idek

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct