Dawn is verifying the accuracy of her paycheck. She earns $14 an hour and works 40 hours each week. Her biweekly deductions are Social Security 6.2%, Medicare 1.45%, federal
withholding tax $73.25, state withholding tax $22.50, and health insurance $37.45. What is
her annual net pay if she is paid biweekly (every two weeks)?

9x

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

your answer is  

d.

196.5 m2

step-by-step explanation:

2x+60=

step-by-step explanation: